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St Just Mining District, Cornwall, England, UKi
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St Just Mining DistrictMining District
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St Just1,957 (2017)


Based on the Dines Map

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

180 valid minerals. 3 (TL) - type locality of valid minerals. 2 erroneous literature entries.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

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Alphabetical List Tree Diagram

Detailed Mineral List:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Localities: Reported from at least 9 localities in this region.
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 149; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Albite
Formula: Na(AlSi3O8)
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Allanite-(Ce)
Formula: {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Almandine
Formula: Fe2+3Al2(SiO4)3
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
'Amphibole Supergroup var. Byssolite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Analcime ?
Formula: Na(AlSi2O6) · H2O
Description: According to Collins (1892), analcime is "said to have been found in cavities of the cliffs near Botallack". He also notes, however, that he has never seen a Cornish specimen.
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Andersonite
Formula: Na2Ca(UO2)(CO3)3 · 6H2O
Reference: Elton, N.J. and Hooper, J.J. (1992): Mineralogical Magazine, 56(1), 124-125.
Andradite
Formula: Ca3Fe3+2(SiO4)3
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Andradite var. Hydroandradite
Formula: Ca3Fe3+2(SiO4)3-x(OH)4x
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Anthophyllite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Antimony
Formula: Sb
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), pp. 101-102.
Antlerite
Formula: Cu3(SO4)(OH)4
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Localities: Reported from at least 6 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
'Apophyllite Group'
Formula: AB4[Si8O22]X · 8H2O
Reference: Symes, R.F. (1977) Datolite and apophyllite from the Mendips. Mineralogical Magazine: 41 (319): 410-411.
Aragonite
Formula: CaCO3
Localities: Reported from at least 6 localities in this region.
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 114.
Arsenic
Formula: As
Description: Reported from Allen's Shaft.
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Arsenogoyazite
Formula: SrAl3(AsO4)(AsO3OH)(OH)6
Reference: UKJMM 26:27-28
Arsenopyrite
Formula: FeAsS
Localities: Reported from at least 8 localities in this region.
Reference: P Haas, collected 2009
'Asbestos'
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
'Asbestos var. Mountain Leather'
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Asbolane
Formula: (Ni,Co)2-xMn4+(O,OH)4 · nH2O
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): A Handbook to the Mineralogy of Cornwall and Devon, 2nd ed., Bradford Barton Ltd. (Truro), 108 pp.
Atacamite
Formula: Cu2(OH)3Cl
Localities: Reported from at least 7 localities in this region.
Reference: MINERALOGICAL MAGAZINE, (1993), VOL 57, PP. 352-354
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
Reference: No reference listed
Axinite-(Fe)
Formula: Ca2Fe2+Al2BSi4O15OH
Description: The reference reports "axinite", but Cornish axinites have been shown to be axinite-(Fe)
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp
'Axinite Group'
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), pp. 101-102.
Baryte
Formula: BaSO4
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Becquerelite
Formula: Ca(UO2)6O4(OH)6 · 8H2O
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Beryl
Formula: Be3Al2(Si6O18)
Reference: No reference listed
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Bismite
Formula: Bi2O3
Reference: http://www.mineral-paradise.net/Cornwall_and_Devon.html (specimens #19 & 20)
Bismuth
Formula: Bi
Localities: Reported from at least 6 localities in this region.
Reference: Dines, H.G. (1956): The Metalliferous Mining Region of South-West England. HMSO Publications (London), Vol. 1, pp. 100-102.
Bismuthinite
Formula: Bi2S3
Localities: Reported from at least 7 localities in this region.
Reference: Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Rowe, T.P., and Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, 10-17; Dines, H.G. (1956): The Metalliferous Mining Region of South-West England. HMSO Publications (London), Vol. 1, pp. 100-102
'Bismuth Ochre'
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Bismutite
Formula: (BiO)2CO3
Reference: Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, xxxiii; UKJMM 15, 18
Boltwoodite
Formula: (K,Na)(UO2)(SiO3OH) · 1.5H2O
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Bornite
Formula: Cu5FeS4
Habit: Massive
Reference: P Haas, collected 2009
Botallackite (TL)
Formula: Cu2(OH)3Cl
Localities: Reported from at least 8 localities in this region.
Reference: J.Chem.Soc. London (1865) ser. 2, vol. 3, 212-214
Brochantite
Formula: Cu4(SO4)(OH)6
Localities: Reported from at least 7 localities in this region.
Reference: Richard De Nul collection
Brushite
Formula: Ca(PO3OH) · 2H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Buttgenbachite
Formula: Cu19(NO3)2(OH)32Cl4 · 2H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Calcite
Formula: CaCO3
Localities: Reported from at least 17 localities in this region.
Reference: Sam Weller Minerals specimen (Levant Galleries, Penzance); J.Ralph collection, visual ID
Calcite var. Argentine
Formula: CaCO3
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Calcite var. Manganese-bearing Calcite
Formula: (Ca,Mn)CO3
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Calcite var. Papierspat
Reference: Dr Peter Haas specimen
Cassiterite
Formula: SnO2
Localities: Reported from at least 65 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Cassiterite var. Wood Tin
Formula: SnO2
Reference: Rudler, F.W. (1905): A Handbook to a Collection of the Minerals of the British Islands, Mostly Selected from the Ludlam Collection. HMSO Publications (London), 241 pp.
Cerussite
Formula: PbCO3
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Chalcanthite
Formula: CuSO4 · 5H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Chalcocite
Formula: Cu2S
Localities: Reported from at least 19 localities in this region.
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 101.
Chalcomenite
Formula: CuSeO3 · 2H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Chalcophyllite
Formula: Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Reference: S. Rust Collection
Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 19 localities in this region.
Habit: Massive
Reference: P Haas (collected 2009)
Chalcopyrite var. Blister Copper
Formula: CuFeS2
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Chamosite
Formula: (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Chamosite var. Thuringite
Formula: (Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Reference: No reference listed
Chlorargyrite
Formula: AgCl
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.; Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
'Chlorite Group'
Localities: Reported from at least 16 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 104
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 114.
Clinoatacamite
Formula: Cu2(OH)3Cl
Reference: Christine Rust collection
Clinoclase
Formula: Cu3(AsO4)(OH)3
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Clinoptilolite-Ca
Formula: Ca3(Si30Al6)O72 · 20H2O
Reference: J.Russell Socierty 2006, 68-71
'Clinoptilolite-Ca-Heulandite-Ca Series'
Reference: Paul Oldfield
Cobaltite
Formula: CoAsS
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), pp. 101-102
Coffinite
Formula: U(SiO4) · nH2O
Reference: Darnley, A. G., English, T. H., Sprake, O., Preece, T. H., & Avery, D. (1965). Ages of uraninite and coffinite from south-west England. Mineral. Mag, 34, 159-176
Compreignacite
Formula: K2(UO2)6O4(OH)6 · 7H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Localities: Reported from at least 12 localities in this region.
Reference: P Haas, collected 2009
Copper
Formula: Cu
Localities: Reported from at least 15 localities in this region.
Habit: Microscopic grains
Description: Microscopic grains in granite adjacent to copper sulphide-bearing veinlets
Reference: P Haas, collected 2009
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Cornubite
Formula: Cu5(AsO4)2(OH)4
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Cornwallite
Formula: Cu5(AsO4)2(OH)4
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Corundum
Formula: Al2O3
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Covellite
Formula: CuS
Reference: Grguric, B.A., Roberts, M.P., Raven, M.D., Martyn, K. (2021) Luzonite and associated Cu-excess tennantite from the Levant Sn-Cu deposit, Cornwall, England: Evidence for a high sulphidation hydrothermal event. Transactions of the Institutes of Mining and Metallurgy-B. DOI: 10.1080/25726838.2021.1888614
Cumengeite
Formula: Pb21Cu20Cl42(OH)40 · 6H2O
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Cummingtonite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
Description: Occurs in dolerite hornfels.
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Cuprite
Formula: Cu2O
Localities: Reported from at least 8 localities in this region.
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 117.
Cuprite var. Chalcotrichite
Formula: Cu2O
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 32
Cuprite var. Tile ore
Formula: Cu2O
Reference: Peter Haas
Cuprosklodowskite
Formula: Cu(UO2)2(SiO3OH]2 · 6H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Cyanotrichite
Formula: Cu4Al2(SO4)(OH)12 · 2H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Danalite
Formula: Be3Fe2+4(SiO4)3S
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Devilline
Formula: CaCu4(SO4)2(OH)6 · 3H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Dewindtite
Formula: H2Pb3(UO2)6O4(PO4)4 · 12H2O
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Diaspore
Formula: AlO(OH)
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Digenite
Formula: Cu9S5
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Diopside
Formula: CaMgSi2O6
Reference: Royal Cornwall Polytechnic Society (1870): 38. Annual Report, pp. 30-31
Diopside var. Diallage
Formula: CaMgSi2O6
Reference: Royal Cornwall Polytechnic Society (1870): 38. Annual Report, pp. 30-31
Djurleite
Formula: Cu31S16
Reference: Embrey, P.G. (1978) Fourth supplementary list of British minerals. Mineralogical Magazine, vol. 42, n° 322, 169-177.; Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Dolomite
Formula: CaMg(CO3)2
Localities: Reported from at least 9 localities in this region.
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Dravite
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Tindle, A.G. (2008) Minerals of Britain and Ireland. Terra Publishing, Hemel Hempstead, Hertfordshire. 624pp.
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp
Erythrite
Formula: Co3(AsO4)2 · 8H2O
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): A Handbook to the Mineralogy of Cornwall and Devon, 2nd ed., Bradford Barton (Truro), 108 pp.
'Feldspar Group'
Localities: Reported from at least 11 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.
Ferro-hornblende
Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
'Ferro-sadanagaite'
Formula: {Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Description: chemical composition: (Na0.59K0.43)(Ca1.99)(Mg1.32Fe2+1.90Mn2+0.03Al1.14Fe3+0.62Ti4+0.07)(Si5.24Al2.76)(O22(OH)1.6 Cl0.4)
Reference: W.A Deer, R.A. Howie, J Zussman (1997), Rock-forming minerals, double chain silicates, second edition, The geological society publication Peter Golley, Richard Williams (1995),Cornish Mineral reference manual, Endsleigh publications
Feruvite
Formula: CaFe2+3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Reference: Tindle, A.G. (2008) Minerals of Britain and Ireland. Terra Publishing, Hemel Hempstead, Hertfordshire. 624pp.
Fluorapatite
Formula: Ca5(PO4)3F
Localities: Reported from at least 10 localities in this region.
Reference: BMS Collection
Fluorapatite var. Carbonate-rich Fluorapatite
Formula: Ca5(PO4,CO3)3(F,O)
Localities: Reported from at least 8 localities in this region.
Reference: G Moffatt collection, Pendeen
Fluorite
Formula: CaF2
Localities: Reported from at least 14 localities in this region.
Reference: collected by M Perry, St Just
'Fluor-uvite-Uvite Series'
Reference: Tindle, A.G. (2008) Minerals of Britain and Ireland. Terra Publishing, Hemel Hempstead, Hertfordshire. 624pp.
Galena
Formula: PbS
Habit: Massive
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 6 localities in this region.
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Goethite
Formula: α-Fe3+O(OH)
Localities: Reported from at least 21 localities in this region.
Reference: P Haas, collected 2003
Gold
Formula: Au
Reference: Camm, G.S. (1995): Gold in the Counties of Devon and Cornwall. Cornish Hillside Publications (St Austell), p. 25.
Goslarite
Formula: ZnSO4 · 7H2O
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Graphite
Formula: C
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Grossular
Formula: Ca3Al2(SiO4)3
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.; D. H. M. Alderton and N. J. Jackson Discordant Calc-Silicate Bodies from the St. Just Aureole, Cornwall Mineralogical Magazine 1978 42 : 427-434
Grossular var. Stannoan Grossular
Formula: (Ca,Sn)3Al2(SiO4)3
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.; D. H. M. Alderton and N. J. Jackson Discordant Calc-Silicate Bodies from the St. Just Aureole, Cornwall Mineralogical Magazine 1978 42 : 427-434
Grunerite
Formula: ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Gypsum
Formula: CaSO4 · 2H2O
Reference: MINERALOGICAL MAGAZINE, (1993), VOL 57, PP. 352-354
Gypsum var. Selenite
Formula: CaSO4 · 2H2O
Reference: Paul De Bondt collection
Hastingsite
Formula: NaCa2(Fe2+4Fe3+)(Si6Al2)O22OH2
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Helvine ?
Formula: Be3Mn2+4(SiO4)3S
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Hematite
Formula: Fe2O3
Localities: Reported from at least 27 localities in this region.
Reference: Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, pp. 103-104.
Hematite var. Specularite
Formula: Fe2O3
Localities: Reported from at least 12 localities in this region.
Reference: collected by M Perry, St Just
Herderite
Formula: CaBe(PO4)F
Description: Kingsbury reference.
Reference: Kingsbury, A.W.G. (1958) Two beryllium minerals new to Britain: euclase and herderite. Mineralogical Magazine, vol. 31, n° 240, 815-817.
'Heulandite'
Description: Most samples of 'heulandite' have been shown to be Clinoptilolite-Ca, with a few being Heulandite-Ca, and one being Heulandite-K.
Reference: J. Russell Socierty 2006, 68-71
Heulandite-Ca
Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O
Reference: J. Russell Socierty 2006, 68-71
Heulandite-K
Formula: (K,Ca,Na)5(Si27Al9)O72 · 26H2O
Reference: J. Russell Socierty 2006, 68-71
'Hornblende'
Localities: Reported from at least 6 localities in this region.
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Hydronováčekite
Formula: Mg(UO2)2(AsO4)2 · 12H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Johannite
Formula: Cu(UO2)2(SO4)2(OH)2 · 8H2O
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Kaolinite
Formula: Al2(Si2O5)(OH)4
Localities: Reported from at least 6 localities in this region.
Reference: Halliday, A. N. (1980). The timing of early and main stage ore mineralization in Southwest Cornwall. Economic Geology, 75(5), 752-759.
Kasolite
Formula: Pb(UO2)(SiO4) · H2O
Reference: Elton and Hooper, 1995, J.Russ.Soc.,6,p.17-26
'K Feldspar'
Formula: KAlSi3O8
Localities: Reported from at least 8 localities in this region.
Reference: MINERALOGICAL MAGAZINE, (1993), VOL 57, PP. 352-354
'K Feldspar var. Adularia'
Formula: KAlSi3O8
Reference: Collection Richard De Nul
Kröhnkite
Formula: Na2Cu(SO4)2 · 2H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Langite (TL)
Formula: Cu4(SO4)(OH)6 · 2H2O
Localities: Reported from at least 8 localities in this region.
Reference: C.R.Acad.Sci. Paris (1864) 59, 633; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 584.
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Lavendulan
Formula: NaCaCu5(AsO4)4Cl · 5H2O
Reference: Steve Rust collection
Lepidocrocite
Formula: γ-Fe3+O(OH)
Reference: P Haas, collected 2009
Libethenite
Formula: Cu2(PO4)(OH)
Reference: S. Rust Collection
'Limonite'
Localities: Reported from at least 15 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.
Liroconite ?
Formula: Cu2Al(AsO4)(OH)4 · 4H2O
Description: Reported from Skip Shaft.
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Luzonite
Formula: Cu3AsS4
Reference: Grguric, B.A., Roberts, M.P., Raven, M.D., Martyn, K. (2021) Luzonite and associated Cu-excess tennantite from the Levant Sn-Cu deposit, Cornwall, England: Evidence for a high sulphidation hydrothermal event. Transactions of the Institutes of Mining and Metallurgy-B. DOI: 10.1080/25726838.2021.1888614
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Lapis 11(5), 13 (1986)
Malachite
Formula: Cu2(CO3)(OH)2
Localities: Reported from at least 14 localities in this region.
Reference: P Haas, collected 2009
Malayaite
Formula: CaSn(SiO4)O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Manganite
Formula: Mn3+O(OH)
Reference: P Haas - collected 2009
Marcasite
Formula: FeS2
Reference: No reference listed
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Mesolite
Formula: Na2Ca2Si9Al6O30 · 8H2O
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
'Meta-autunite Group'
Formula: A1-2(UO2)2(TO4)2 · 5-10H2O
Reference: Rocks & Min.: 60(1):25.
Metanováčekite
Formula: Mg(UO2)2(AsO4)2 · 8H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Metasaléeite
Formula: Mg(UO2)2(PO4)2 · 8H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
Reference: S. Rust Collection
'Metatorbernite-Metazeunerite Series'
Reference: Paul Oldfield collection
Metavoltine
Formula: K2Na6Fe2+Fe3+6O2(SO4)12 · 18H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Metazeunerite
Formula: Cu(UO2)2(AsO4)2 · 8H2O
Reference: S. Rust collection
'Mica Group'
Reference: Paul De Bondt collection
Mixite
Formula: BiCu6(AsO4)3(OH)6 · 3H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Description: Known as specimens from the 17th level of the Coronation lode where they consisy of a white layer on chlorite. My specimen is from the Richard Williams collection and has passed trough R. Barstow's hands.
Reference: Paul De Bondt collection
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Rowe, T.P., and Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, 10-17; Dines, H.G. (1956): The Metalliferous Mining Region of South-West England. HMSO Publications (London), Vol. 1, pp. 100-102
Muscovite var. Gilbertite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Rowe, T.P., and Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, 10-17; Dines, H.G. (1956): The Metalliferous Mining Region of South-West England. HMSO Publications (London), Vol. 1, pp. 100-102
Nantokite
Formula: CuCl
Reference: [Golley & Williams, 1995, 44 - "Cornish Mineral Reference Manual"]
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp
Natron
Formula: Na2CO3 · 10H2O
Description: According to Golley & Williams, there are reports predating the paper by Bowell, but they are doubtful.
Reference: Bowell, R.J. (1992): Journal of the Russell Society 4(2), 51; Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Natrozippeite
Formula: Na5(UO2)8(SO4)4O5(OH)3 · 12H2O
Reference: MINERALOGICAL MAGAZINE, (1993), VOL 57, PP. 352-354
Neotocite
Formula: (Mn,Fe,Mg)SiO3 · H2O
Reference: Collins, J.H. (1878) IX.—Preliminary Note on Penwithite, a New Cornish Mineral. Mineralogical Magazine, vol. 2, n° 9, 91.; Collins, J.H. (1879) IV.—Additional Note on Penwithite. Mineralogical Magazine, vol. 3, n° 13, 89-90.; Embrey, P.G. (1978) Fourth supplementary list of British minerals. Mineralogical Magazine, vol. 42, n° 322, 169-177 (referring to Clark et al.); Clark, A. M., Easton, A. J. and Mount, M. (1978) A Study of the Neotocite Group. Mineralogical Magazine, vol. 42, n° 322, 279-M30.; Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp. (referring to Collins);
Opal
Formula: SiO2 · nH2O
Localities: Reported from at least 6 localities in this region.
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Opal var. Fire Opal
Formula: SiO2 · nH2O
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 49-128
Opal var. Isopyre
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Orthoclase
Formula: K(AlSi3O8)
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Paracostibite ?
Formula: CoSbS
Description: Confirmed on a specimen from the Kingsbury collection, which may be from another locality.
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Paratacamite
Formula: Cu3(Cu,Zn)(OH)6Cl2
Localities: Reported from at least 10 localities in this region.
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Pargasite
Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Pharmacosiderite
Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Phenakite
Formula: Be2SiO4
Habit: long-prismatic
Colour: opaque white to yellowish (iron-stained), colourless
Reference: Russell, A. (1920) On the occurrence of phenacite and scheelite at Wheal Cock, St. Just, Cornwall. Mineralogical Magazine, vol. 19, n° 88, 19-22.; Kingsbury, A.W.G. (1958) Two beryllium minerals new to Britain: euclase and herderite. Mineralogical Magazine, vol. 31, n° 240, 815-817 (referring to Russell 1920).
Phosphuranylite ?
Formula: KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
Description: A specimen that was collected by Barstow shows an XRD pattern similar to that of phosphuranylite.
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
'Pig's Egg'
Reference: Rowe, T.P., and Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, 10-17
'Pinite'
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Pitticite
Formula: (Fe, AsO4, H2O) (?)
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Posnjakite ?
Formula: Cu4(SO4)(OH)6 · H2O
Description: (not analyzed)
Reference: Richard De Nul collection
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp
Pseudomalachite
Formula: Cu5(PO4)2(OH)4
Reference: Steve Rust collection
Pyrite
Formula: FeS2
Localities: Reported from at least 17 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 117
Pyrolusite
Formula: Mn4+O2
Reference: Andrew Haighton Collection
'Pyroxene Group'
Formula: ADSi2O6
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp
Pyrrhotite
Formula: Fe1-xS
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 49-128
Quartz
Formula: SiO2
Localities: Reported from at least 51 localities in this region.
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 104.
Quartz var. Amethyst
Formula: SiO2
Localities: Reported from at least 15 localities in this region.
Reference: Lapis 11(5), 23 (1986)
Quartz var. Carnelian
Reference: Rocks & Min.: 60(1):24.
Quartz var. Chalcedony
Formula: SiO2
Localities: Reported from at least 15 localities in this region.
Reference: G Moffatt collection, Pendeen
Quartz var. Citrine
Formula: SiO2
Reference: [Golley & Williams, 1995 - "Cornish Mineral Reference Manual", 51]
Quartz var. Eisenkiesel
Formula: SiO2
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Quartz var. Ferruginous Quartz
Formula: SiO2
Reference: Henry Harwood collection
Quartz var. Jasper
Localities: Reported from at least 10 localities in this region.
Reference: Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 198; Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 117
Quartz var. Prase
Formula: SiO2
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 190
Quartz var. Rock Crystal
Formula: SiO2
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Quartz var. Smoky Quartz
Formula: SiO2
Localities: Reported from at least 8 localities in this region.
Description: Collected from the collapse in Kenidjack valley.
Reference: D Hudson (St Just), pers. commun.
Rhodochrosite
Formula: MnCO3
Localities: Reported from at least 7 localities in this region.
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Roquesite
Formula: CuInS2
Reference: Andersen, J.C., Stickland, R.J., Rollinson, G.K., Shail, R.K. (2016) Indium mineralisation in SW England: host parageneses and mineralogical relations. Ore Geology Reviews: 78: 213-238.; Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications; Brougha, C., Pricharda, H. M., Nearyb, C., Pearcea, J. A., & Kozlu-Erdalc, H. (2009). SA62 6JY. cThe General Directorate of Mineral Research and Exploration (MTA), Mineralogy and Petrography, TR-06520 Ankara-Turkey. The presence of Pt, Pd and Rh (PPGE) and Os, Ir and. Applied Earth Science (Trans. Inst. Min. Metall. B), 118(1), 21.
Rutherfordine
Formula: (UO2)CO3
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Sadanagaite
Formula: {Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
Reference: Material from this locality has been renamed ferro-sadanagaite; Please do not reenter the old name here.
Saléeite
Formula: Mg(UO2)2(PO4)2 · 10H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Scheelite
Formula: Ca(WO4)
Habit: bipyramidal up to 1.5cm. along the vertical axis of the form e {101}, sometimes also show also the basal plane c {001}
Colour: brownish yellow to pale wax-yellow, partially translucent
Reference: Russell, A. (1920) On the occurrence of phenacite and scheelite at Wheal Cock, St. Just, Cornwall. Mineralogical Magazine, vol. 19, n° 88, 19-22.; Kingsbury, A.W.G. (1958) Two beryllium minerals new to Britain: euclase and herderite. Mineralogical Magazine, vol. 31, n° 240, 815-817 (referring to Russell, 1920).
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Localities: Reported from at least 22 localities in this region.
Reference: Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 104
Schröckingerite
Formula: NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Reference: Elton, N.J. and Hooper, J.J. (1992): Mineralogical Magazine, 56(1), 124-125.
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Description: Reported from the cliffs below the mine, where it encloses angular fragments of feldspar.
Reference: Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 146
'Serpentine Subgroup var. Bastite'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Description: Reported from the cliffs below the mine, where it encloses angular fragments of feldspar.
Reference: Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 146
Siderite
Formula: FeCO3
Localities: Reported from at least 14 localities in this region.
Reference: M Perry collection, St Just
Silver
Formula: Ag
Reference: Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
Skutterudite
Formula: CoAs3
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
Sphalerite
Formula: ZnS
Localities: Reported from at least 6 localities in this region.
Reference: No reference listed
Spinel
Formula: MgAl2O4
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Stannite
Formula: Cu2FeSnS4
Reference: Boase, H.S. (1922): Transactions of the Royal Geological Society of Cornwall 2, 383-403
Stibnite
Formula: Sb2S3
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 49-128
Stokesite (TL)
Formula: CaSn[Si3O9] · 2H2O
Reference: Hutchinson, A. (1899) On stokesite—a new mineral from Cornwall. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: 48(294): 480-481.; Hutchinson, A. (1900) On stokesite, a new mineral containing tin, from Cornwall. Mineralogical Magazine: 12: 274-281.
Talc
Formula: Mg3Si4O10(OH)2
Description: Reported from small veins in slate, cropping out a little south of Pendeen Cove.
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 49-128; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 148; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
Talc var. Steatite
Formula: Mg3(Si4O10)(OH)2
Description: Reported from small veins in slate, cropping out a little south of Pendeen Cove.
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 49-128; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 148; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp.
'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 117.
Tenorite
Formula: CuO
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 117.
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Titanite
Formula: CaTi(SiO4)O
Reference: Lapis 11(5), 13 (1986); D. H. M. Alderton and N. J. Jackson Discordant Calc-Silicate Bodies from the St. Just Aureole, Cornwall Mineralogical Magazine 1978 42 : 427-434
Topaz
Formula: Al2(SiO4)(F,OH)2
Reference: Michael Merry, pers. commun.
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 114.
'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
Localities: Reported from at least 13 localities in this region.
Reference: Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, pp. 103-104.; Ex C Smith Geevor geologist collection.
'Tourmaline var. Achroite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: Collins, J.H. (1876): Mineralogical Magazine 1, 55; Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Tremolite
Formula: ◻{Ca2}{Mg5}(Si8O22)(OH)2
Description: Reported from "the rocks below Botallack" (Hogg, 1825).
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 140
Triploidite
Formula: Mn2+2(PO4)(OH)
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.; Peter G. Embrey (1978) Fourth Supplementary List of British Minerals. Mineralogical Magazine 42:169-177
Trögerite
Formula: (H3O)(UO2)(AsO4) · 3H2O
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Tyuyamunite
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
'UM1995-//-CO:PbU'
Formula: Pb, U, C, O, H
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
'UM1995-CO-CaHREEEU'
Formula: Ca, REE, U, C, O, H
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Uraninite
Formula: UO2
Localities: Reported from at least 6 localities in this region.
Reference: Darnley, A. G., English, T. H., Sprake, O., Preece, T. H., & Avery, D. (1965). Ages of uraninite and coffinite from south-west England. Mineral. Mag, 34, 159-176
Uraninite var. Pitchblende
Formula: UO2
Reference: Darnley, A. G., English, T. H., Sprake, O., Preece, T. H., & Avery, D. (1965). Ages of uraninite and coffinite from south-west England. Mineral. Mag, 34, 159-176
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Uranopilite
Formula: (UO2)6(SO4)O2(OH)6 · 14H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Vandenbrandeite
Formula: Cu(UO2)(OH)4
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Vandendriesscheite
Formula: PbU7O22 · 12H2O
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Vivianite
Formula: Fe2+3(PO4)2 · 8H2O
Reference: Royal Cornwall Polytechnic Society (1870): 38. Annual Report, pp. 30-31; Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 114
Volborthite
Formula: Cu3(V2O7)(OH)2 · 2H2O
Colour: dark green; yellow-green
Description: dark-green rosettes and yellow-green balls up to 0.4 mm across associated with metazeunerite. It was found in spoil from the Second World War workings on Cliff Lode and identified by XRD at the Natural History Museum (film number 7107F).
Reference: Green, D.I., Hubbard, N., and Ince, F. (2008) A review of the occurrences of the copper vanadate minerals volborthite and tangeite in the British Isles. Journal of the Russell Society, vol. 11, 54-58.
Waylandite
Formula: BiAl3(PO4)2(OH)6
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Wickmanite
Formula: Mn2+[Sn(OH)6]
Reference: Hubbard, N. (1989): Mineralogical Magazine 48, 388
Widenmannite
Formula: Pb2(OH)2[(UO2)(CO3)2]
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.; Elton, N.J., Hooper, J.J. (1995) Widenmannite from Cornwall, England: the second world occurrence. Mineralogical Magazine: 59: 745-749.
Wittichenite
Formula: Cu3BiS3
Reference: No reference listed
'Wolframite Group'
Reference: Rowe, T.P., and Le Neve Foster, C. (1879) Transactions of the Royal Geological Society of Cornwall 10, 10-17; Russell, A. (1920) On the occurrence of phenacite and scheelite at Wheal Cock, St. Just, Cornwall. Mineralogical Magazine, vol. 19, n° 88, 19-22.; Dines, H.G. (1956) The Metalliferous Mining Region of South-West England. HMSO Publications (London), Vol. 1, pp. 100-102.
Wölsendorfite
Formula: Pb7(UO2)14O19(OH)4 · 12H2O
Reference: Elton, N.J., Hooper, J.J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society: 6: 17-26.
Woodwardite
Formula: Cu1-xAlx(OH)2(SO4)x/2 · nH2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O
Reference: Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Zippeite
Formula: K3(UO2)4(SO4)2O3(OH) · 3H2O
Reference: Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 114.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Antimony1.CA.05Sb
Arsenic1.CA.05As
Bismuth1.CA.05Bi
Copper1.AA.05Cu
Gold1.AA.05Au
Graphite1.CB.05aC
Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Arsenopyrite2.EB.20FeAsS
Bismuthinite2.DB.05Bi2S3
Bornite2.BA.15Cu5FeS4
Chalcocite2.BA.05Cu2S
Chalcopyrite2.CB.10aCuFeS2
var. Blister Copper2.CB.10aCuFeS2
Cobaltite2.EB.25CoAsS
Covellite2.CA.05aCuS
Digenite2.BA.10Cu9S5
Djurleite2.BA.05Cu31S16
Galena2.CD.10PbS
Luzonite2.KA.10Cu3AsS4
Marcasite2.EB.10aFeS2
Paracostibite ?2.EB.10eCoSbS
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe1-xS
Roquesite2.CB.10aCuInS2
Skutterudite2.EC.05CoAs3
Sphalerite2.CB.05aZnS
Stannite2.CB.15aCu2FeSnS4
Stibnite2.DB.05Sb2S3
'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Wittichenite2.GA.20Cu3BiS3
Group 3 - Halides
Atacamite3.DA.10aCu2(OH)3Cl
Botallackite (TL)3.DA.10bCu2(OH)3Cl
Buttgenbachite3.DA.25Cu19(NO3)2(OH)32Cl4 · 2H2O
Chlorargyrite3.AA.15AgCl
Clinoatacamite3.DA.10bCu2(OH)3Cl
Connellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Cumengeite3.DB.20Pb21Cu20Cl42(OH)40 · 6H2O
Fluorite3.AB.25CaF2
Nantokite3.AA.05CuCl
Paratacamite3.DA.10cCu3(Cu,Zn)(OH)6Cl2
Group 4 - Oxides and Hydroxides
Asbolane4.FL.30(Ni,Co)2-xMn4+(O,OH)4 · nH2O
Becquerelite4.GB.10Ca(UO2)6O4(OH)6 · 8H2O
Bismite4.CB.60Bi2O3
Cassiterite4.DB.05SnO2
var. Wood Tin4.DB.05SnO2
Chalcomenite4.JH.05CuSeO3 · 2H2O
Compreignacite4.GB.05K2(UO2)6O4(OH)6 · 7H2O
Corundum4.CB.05Al2O3
Cuprite4.AA.10Cu2O
var. Chalcotrichite4.AA.10Cu2O
var. Tile ore4.AA.10Cu2O
Diaspore4.FD.10AlO(OH)
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Lepidocrocite4.FE.15γ-Fe3+O(OH)
Magnetite4.BB.05Fe2+Fe3+2O4
Manganite4.FD.15Mn3+O(OH)
Opal4.DA.10SiO2 · nH2O
var. Fire Opal4.DA.10SiO2 · nH2O
var. Isopyre4.DA.10SiO2 · nH2O
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
var. Amethyst4.DA.05SiO2
var. Carnelian4.DA.05SiO2
var. Chalcedony4.DA.05SiO2
var. Citrine4.DA.05SiO2
var. Eisenkiesel4.DA.05SiO2
var. Ferruginous Quartz4.DA.05SiO2
var. Jasper4.DA.05SiO2
var. Prase4.DA.05SiO2
var. Rock Crystal4.DA.05SiO2
var. Smoky Quartz4.DA.05SiO2
Spinel4.BB.05MgAl2O4
Tenorite4.AB.10CuO
Tyuyamunite4.HB.25Ca(UO2)2(VO4)2 · 5-8H2O
Uraninite4.DL.05UO2
var. Pitchblende4.DL.05UO2
Vandenbrandeite4.GB.45Cu(UO2)(OH)4
Vandendriesscheite4.GB.40PbU7O22 · 12H2O
Wickmanite4.FC.10Mn2+[Sn(OH)6]
'Wolframite Group'4.DB.30 va
Wölsendorfite4.GB.30Pb7(UO2)14O19(OH)4 · 12H2O
Group 5 - Nitrates and Carbonates
Andersonite5.ED.30Na2Ca(UO2)(CO3)3 · 6H2O
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Bismutite5.BE.25(BiO)2CO3
Calcite5.AB.05CaCO3
var. Argentine5.AB.05CaCO3
var. Manganese-bearing Calcite5.AB.05(Ca,Mn)CO3
var. Papierspat5.AB.05CaCO3
Cerussite5.AB.15PbCO3
Dolomite5.AB.10CaMg(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Natron5.CB.10Na2CO3 · 10H2O
Rhodochrosite5.AB.05MnCO3
Rutherfordine5.EB.05(UO2)CO3
Schröckingerite5.EG.05NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Siderite5.AB.05FeCO3
Widenmannite5.ED.40Pb2(OH)2[(UO2)(CO3)2]
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Antlerite7.BB.15Cu3(SO4)(OH)4
Baryte7.AD.35BaSO4
Brochantite7.BB.25Cu4(SO4)(OH)6
Chalcanthite7.CB.20CuSO4 · 5H2O
Cyanotrichite7.DE.10Cu4Al2(SO4)(OH)12 · 2H2O
Devilline7.DD.30CaCu4(SO4)2(OH)6 · 3H2O
Goslarite7.CB.40ZnSO4 · 7H2O
Gypsum7.CD.40CaSO4 · 2H2O
var. Selenite7.CD.40CaSO4 · 2H2O
Jarosite7.BC.10KFe3+ 3(SO4)2(OH)6
Johannite7.EB.05Cu(UO2)2(SO4)2(OH)2 · 8H2O
Kröhnkite7.CC.30Na2Cu(SO4)2 · 2H2O
Langite (TL)7.DD.10Cu4(SO4)(OH)6 · 2H2O
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Metavoltine7.DF.35K2Na6Fe2+Fe3+6O2(SO4)12 · 18H2O
Natrozippeite7.EC.05Na5(UO2)8(SO4)4O5(OH)3 · 12H2O
Posnjakite ?7.DD.10Cu4(SO4)(OH)6 · H2O
Scheelite7.GA.05Ca(WO4)
Uranopilite7.EA.05(UO2)6(SO4)O2(OH)6 · 14H2O
Woodwardite7.DD.35Cu1-xAlx(OH)2(SO4)x/2 · nH2O
Zippeite7.EC.05K3(UO2)4(SO4)2O3(OH) · 3H2O
Group 8 - Phosphates, Arsenates and Vanadates
Arsenogoyazite8.BL.10SrAl3(AsO4)(AsO3OH)(OH)6
Autunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Brushite8.CJ.50Ca(PO3OH) · 2H2O
Chalcophyllite8.DF.30Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Clinoclase8.BE.20Cu3(AsO4)(OH)3
Cornubite8.BD.30Cu5(AsO4)2(OH)4
Cornwallite8.BD.05Cu5(AsO4)2(OH)4
Dewindtite8.EC.10H2Pb3(UO2)6O4(PO4)4 · 12H2O
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Fluorapatite8.BN.05Ca5(PO4)3F
var. Carbonate-rich Fluorapatite8.BN.05Ca5(PO4,CO3)3(F,O)
Herderite ?8.BA.10CaBe(PO4)F
Hydronováčekite8.EB.05Mg(UO2)2(AsO4)2 · 12H2O
Lavendulan8.DG.05NaCaCu5(AsO4)4Cl · 5H2O
Libethenite8.BB.30Cu2(PO4)(OH)
Liroconite ?8.DF.20Cu2Al(AsO4)(OH)4 · 4H2O
'Meta-autunite Group'8.EB.A1-2(UO2)2(TO4)2 · 5-10H2O
Metanováčekite8.EB.10Mg(UO2)2(AsO4)2 · 8H2O
Metasaléeite8.EB.10Mg(UO2)2(PO4)2 · 8H2O
Metatorbernite8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Metazeunerite8.EB.10Cu(UO2)2(AsO4)2 · 8H2O
Mixite8.DL.15BiCu6(AsO4)3(OH)6 · 3H2O
Pharmacosiderite8.DK.10KFe3+4(AsO4)3(OH)4 · 6-7H2O
Phosphuranylite ?8.EC.10KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
Pitticite8.DB.05(Fe, AsO4, H2O) (?)
Pseudomalachite8.BD.05Cu5(PO4)2(OH)4
Saléeite8.EB.05Mg(UO2)2(PO4)2 · 10H2O
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Triploidite8.BB.15Mn2+2(PO4)(OH)
Trögerite8.EB.15(H3O)(UO2)(AsO4) · 3H2O
Vivianite8.CE.40Fe2+3(PO4)2 · 8H2O
Volborthite8.FD.05Cu3(V2O7)(OH)2 · 2H2O
Waylandite8.BL.13BiAl3(PO4)2(OH)6
Zeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
Group 9 - Silicates
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Albite9.FA.35Na(AlSi3O8)
Allanite-(Ce)9.BG.05b{CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Allophane9.ED.20(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Almandine9.AD.25Fe2+3Al2(SiO4)3
Analcime ?9.GB.05Na(AlSi2O6) · H2O
Andradite9.AD.25Ca3Fe3+2(SiO4)3
var. Hydroandradite9.AD.25Ca3Fe3+2(SiO4)3-x(OH)4x
Anthophyllite9.DD.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Axinite-(Fe)9.BD.20Ca2Fe2+Al2BSi4O15OH
Beryl9.CJ.05Be3Al2(Si6O18)
Boltwoodite9.AK.15(K,Na)(UO2)(SiO3OH) · 1.5H2O
Chamosite9.EC.55(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
var. Thuringite9.EC.55(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Clinoptilolite-Ca9.GE.05Ca3(Si30Al6)O72 · 20H2O
Coffinite9.AD.30U(SiO4) · nH2O
Cordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
Cummingtonite9.DE.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Cuprosklodowskite9.AK.10Cu(UO2)2(SiO3OH]2 · 6H2O
Danalite9.FB.10Be3Fe2+4(SiO4)3S
Diopside9.DA.15CaMgSi2O6
var. Diallage9.DA.15CaMgSi2O6
Dravite9.CK.05NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ferro-hornblende9.DE.10◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
'Ferro-sadanagaite'9.DE.15{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Feruvite9.CK.05CaFe2+3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Grossular9.AD.25Ca3Al2(SiO4)3
var. Stannoan Grossular9.AD.25(Ca,Sn)3Al2(SiO4)3
Grunerite9.DE.05◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Hastingsite9.DE.15NaCa2(Fe2+4Fe3+)(Si6Al2)O22OH2
Helvine ?9.FB.10Be3Mn2+4(SiO4)3S
Heulandite-Ca9.GE.05(Ca,Na)5(Si27Al9)O72 · 26H2O
Heulandite-K9.GE.05(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Kasolite9.AK.15Pb(UO2)(SiO4) · H2O
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Malayaite9.AG.15CaSn(SiO4)O
Mesolite9.GA.05Na2Ca2Si9Al6O30 · 8H2O
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Gilbertite9.EC.15KAl2(AlSi3O10)(OH)2
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Neotocite9.ED.20(Mn,Fe,Mg)SiO3 · H2O
Orthoclase9.FA.30K(AlSi3O8)
Pargasite9.DE.15NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Phenakite9.AA.05Be2SiO4
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Sadanagaite ?9.DE.15{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Stokesite (TL)9.DM.05CaSn[Si3O9] · 2H2O
Talc9.EC.05Mg3Si4O10(OH)2
var. Steatite9.EC.05Mg3(Si4O10)(OH)2
Titanite9.AG.15CaTi(SiO4)O
Topaz9.AF.35Al2(SiO4)(F,OH)2
Tremolite9.DE.10◻{Ca2}{Mg5}(Si8O22)(OH)2
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Vesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Unclassified Minerals, Rocks, etc.
'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'var. Byssolite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Apophyllite Group'-AB4[Si8O22]X · 8H2O
'Asbestos'-
'var. Mountain Leather'-
'Axinite Group'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
'Bismuth Ochre'-
'Chlorite Group'-
'Clinoptilolite-Ca-Heulandite-Ca Series'-
'Feldspar Group'-
'Fluor-uvite-Uvite Series'-
'Garnet Group'-X3Z2(SiO4)3
'Heulandite'-
'Hornblende'-
'K Feldspar'-KAlSi3O8
'var. Adularia'-KAlSi3O8
'Limonite'-
'Metatorbernite-Metazeunerite Series'-
'Mica Group'-
'Pig's Egg'-
'Pinite'-
'Pyroxene Group'-ADSi2O6
'Serpentine Subgroup'-D3[Si2O5](OH)4
'var. Bastite'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
'var. Achroite'-A(D3)G6(T6O18)(BO3)3X3Z
'UM1995-//-CO:PbU'-Pb, U, C, O, H
'UM1995-CO-CaHREEEU'-Ca, REE, U, C, O, H

List of minerals for each chemical element

HHydrogen
H StokesiteCaSn[Si3O9] · 2H2O
H BotallackiteCu2(OH)3Cl
H LangiteCu4(SO4)(OH)6 · 2H2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H Goethiteα-Fe3+O(OH)
H KaoliniteAl2(Si2O5)(OH)4
H ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
H MalachiteCu2(CO3)(OH)2
H Lepidocrociteγ-Fe3+O(OH)
H OpalSiO2 · nH2O
H NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
H AtacamiteCu2(OH)3Cl
H GypsumCaSO4 · 2H2O
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H Talc var. SteatiteMg3(Si4O10)(OH)2
H TalcMg3Si4O10(OH)2
H Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
H CoffiniteU(SiO4) · nH2O
H Opal var. Fire OpalSiO2 · nH2O
H Muscovite var. GilbertiteKAl2(AlSi3O10)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
H Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
H DiasporeAlO(OH)
H GoslariteZnSO4 · 7H2O
H TopazAl2(SiO4)(F,OH)2
H ChalcanthiteCuSO4 · 5H2O
H CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
H Neotocite(Mn,Fe,Mg)SiO3 · H2O
H HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
H TriploiditeMn22+(PO4)(OH)
H Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
H VivianiteFe32+(PO4)2 · 8H2O
H WaylanditeBiAl3(PO4)2(OH)6
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
H ApatiteCa5(PO4)3(Cl/F/OH)
H LavendulanNaCaCu5(AsO4)4Cl · 5H2O
H PseudomalachiteCu5(PO4)2(OH)4
H PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
H MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
H ParatacamiteCu3(Cu,Zn)(OH)6Cl2
H TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
H Serpentine SubgroupD3[Si2O5](OH)4
H MetatorberniteCu(UO2)2(PO4)2 · 8H2O
H LibetheniteCu2(PO4)(OH)
H ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
H MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
H Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
H NatroliteNa2Al2Si3O10 · 2H2O
H PrehniteCa2Al2Si3O10(OH)2
H Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H JarositeKFe3+ 3(SO4)2(OH)6
H AntleriteCu3(SO4)(OH)4
H Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
H ManganiteMn3+O(OH)
H Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
H ErythriteCo3(AsO4)2 · 8H2O
H ChalcomeniteCuSeO3 · 2H2O
H ClinoclaseCu3(AsO4)(OH)3
H CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
H DevillineCaCu4(SO4)2(OH)6 · 3H2O
H KröhnkiteNa2Cu(SO4)2 · 2H2O
H BrochantiteCu4(SO4)(OH)6
H Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
H Clinoptilolite-CaCa3(Si30Al6)O72 · 20H2O
H Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
H Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
H WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
H MesoliteNa2Ca2Si9Al6O30 · 8H2O
H ButtgenbachiteCu19(NO3)2(OH)32Cl4 · 2H2O
H Pitticite(Fe, AsO4, H2O) (?)
H KasolitePb(UO2)(SiO4) · H2O
H AzuriteCu3(CO3)2(OH)2
H CornubiteCu5(AsO4)2(OH)4
H CornwalliteCu5(AsO4)2(OH)4
H Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
H FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
H DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
H BrushiteCa(PO3OH) · 2H2O
H HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
H PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
H ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6
H WickmaniteMn2+[Sn(OH)6]
H Andradite var. HydroandraditeCa3Fe23+(SiO4)3-x(OH)4x
H Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
H VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
H Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
H NatronNa2CO3 · 10H2O
H Apophyllite GroupAB4[Si8O22]X · 8H2O
H Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Gypsum var. SeleniteCaSO4 · 2H2O
H ClinoatacamiteCu2(OH)3Cl
H Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
H CumengeitePb21Cu20Cl42(OH)40 · 6H2O
H DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
H Trögerite(H3O)(UO2)(AsO4) · 3H2O
H VandendriesscheitePbU7O22 · 12H2O
H WidenmannitePb2(OH)2[(UO2)(CO3)2]
H WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
H UM1995-CO-CaHREEEUCa, REE, U, C, O, H
H UM1995-//-CO:PbUPb, U, C, O, H
H Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
H AutuniteCa(UO2)2(PO4)2 · 10-12H2O
H Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
H JohanniteCu(UO2)2(SO4)2(OH)2 · 8H2O
H LaumontiteCaAl2Si4O12 · 4H2O
H MelanteriteFe2+(H2O)6SO4 · H2O
H SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
H Chamosite var. Thuringite(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
H Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
H BecquereliteCa(UO2)6O4(OH)6 · 8H2O
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
H MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
H MixiteBiCu6(AsO4)3(OH)6 · 3H2O
H SaléeiteMg(UO2)2(PO4)2 · 10H2O
H VandenbrandeiteCu(UO2)(OH)4
H Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
H VolborthiteCu3(V2O7)(OH)2 · 2H2O
H PosnjakiteCu4(SO4)(OH)6 · H2O
H LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
H AnalcimeNa(AlSi2O6) · H2O
H PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
H Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
BeBeryllium
Be BerylBe3Al2(Si6O18)
Be DanaliteBe3Fe42+(SiO4)3S
Be PhenakiteBe2SiO4
Be HelvineBe3Mn42+(SiO4)3S
Be HerderiteCaBe(PO4)F
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineAD3G6 (T6O18)(BO3)3X3Z
B Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
B Tourmaline var. AchroiteA(D3)G6(T6O18)(BO3)3X3Z
B FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
B DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C SideriteFeCO3
C MalachiteCu2(CO3)(OH)2
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C AragoniteCaCO3
C Bismutite(BiO)2CO3
C RhodochrositeMnCO3
C Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
C AzuriteCu3(CO3)2(OH)2
C GraphiteC
C NatronNa2CO3 · 10H2O
C Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
C CerussitePbCO3
C Rutherfordine(UO2)CO3
C WidenmannitePb2(OH)2[(UO2)(CO3)2]
C UM1995-CO-CaHREEEUCa, REE, U, C, O, H
C UM1995-//-CO:PbUPb, U, C, O, H
C Calcite var. ArgentineCaCO3
C AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
C SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
NNitrogen
N ButtgenbachiteCu19(NO3)2(OH)32Cl4 · 2H2O
OOxygen
O StokesiteCaSn[Si3O9] · 2H2O
O BotallackiteCu2(OH)3Cl
O LangiteCu4(SO4)(OH)6 · 2H2O
O CassiteriteSnO2
O QuartzSiO2
O Quartz var. Smoky QuartzSiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O TourmalineAD3G6 (T6O18)(BO3)3X3Z
O HematiteFe2O3
O Goethiteα-Fe3+O(OH)
O SideriteFeCO3
O Quartz var. ChalcedonySiO2
O OrthoclaseK(AlSi3O8)
O Quartz var. AmethystSiO2
O KaoliniteAl2(Si2O5)(OH)4
O ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
O MalachiteCu2(CO3)(OH)2
O Lepidocrociteγ-Fe3+O(OH)
O Hematite var. SpeculariteFe2O3
O TenoriteCuO
O CupriteCu2O
O OpalSiO2 · nH2O
O K FeldsparKAlSi3O8
O NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
O AtacamiteCu2(OH)3Cl
O GypsumCaSO4 · 2H2O
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O Quartz var. Rock CrystalSiO2
O Talc var. SteatiteMg3(Si4O10)(OH)2
O TalcMg3Si4O10(OH)2
O Cassiterite var. Wood TinSnO2
O Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
O CalciteCaCO3
O Uraninite var. PitchblendeUO2
O CoffiniteU(SiO4) · nH2O
O UraniniteUO2
O Opal var. Fire OpalSiO2 · nH2O
O Muscovite var. GilbertiteKAl2(AlSi3O10)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
O Quartz var. CitrineSiO2
O Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O CorundumAl2O3
O DiasporeAlO(OH)
O GoslariteZnSO4 · 7H2O
O SpinelMgAl2O4
O DolomiteCaMg(CO3)2
O FluorapatiteCa5(PO4)3F
O TopazAl2(SiO4)(F,OH)2
O Quartz var. PraseSiO2
O AragoniteCaCO3
O Bismutite(BiO)2CO3
O ChalcanthiteCuSO4 · 5H2O
O CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
O Neotocite(Mn,Fe,Mg)SiO3 · H2O
O HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
O RhodochrositeMnCO3
O TriploiditeMn22+(PO4)(OH)
O Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
O VivianiteFe32+(PO4)2 · 8H2O
O WaylanditeBiAl3(PO4)2(OH)6
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
O ApatiteCa5(PO4)3(Cl/F/OH)
O LavendulanNaCaCu5(AsO4)4Cl · 5H2O
O PseudomalachiteCu5(PO4)2(OH)4
O PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O Quartz var. EisenkieselSiO2
O Diopside var. DiallageCaMgSi2O6
O DiopsideCaMgSi2O6
O BerylBe3Al2(Si6O18)
O Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
O CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
O MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
O ParatacamiteCu3(Cu,Zn)(OH)6Cl2
O TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
O Serpentine SubgroupD3[Si2O5](OH)4
O MetatorberniteCu(UO2)2(PO4)2 · 8H2O
O LibetheniteCu2(PO4)(OH)
O ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
O MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
O Garnet GroupX3Z2(SiO4)3
O DanaliteBe3Fe42+(SiO4)3S
O Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
O NatroliteNa2Al2Si3O10 · 2H2O
O PrehniteCa2Al2Si3O10(OH)2
O Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Pyroxene GroupADSi2O6
O JarositeKFe3+ 3(SO4)2(OH)6
O AntleriteCu3(SO4)(OH)4
O Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
O BaryteBaSO4
O K Feldspar var. AdulariaKAlSi3O8
O ManganiteMn3+O(OH)
O Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
O Tourmaline var. AchroiteA(D3)G6(T6O18)(BO3)3X3Z
O ErythriteCo3(AsO4)2 · 8H2O
O PhenakiteBe2SiO4
O ScheeliteCa(WO4)
O ChalcomeniteCuSeO3 · 2H2O
O ClinoclaseCu3(AsO4)(OH)3
O CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
O DevillineCaCu4(SO4)2(OH)6 · 3H2O
O KröhnkiteNa2Cu(SO4)2 · 2H2O
O BrochantiteCu4(SO4)(OH)6
O Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
O Clinoptilolite-CaCa3(Si30Al6)O72 · 20H2O
O Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
O Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
O PyrolusiteMn4+O2
O WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
O MagnetiteFe2+Fe23+O4
O TitaniteCaTi(SiO4)O
O Grossular var. Stannoan Grossular(Ca,Sn)3Al2(SiO4)3
O MalayaiteCaSn(SiO4)O
O GrossularCa3Al2(SiO4)3
O MesoliteNa2Ca2Si9Al6O30 · 8H2O
O ButtgenbachiteCu19(NO3)2(OH)32Cl4 · 2H2O
O Pitticite(Fe, AsO4, H2O) (?)
O KasolitePb(UO2)(SiO4) · H2O
O Quartz var. Ferruginous QuartzSiO2
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O Cuprite var. Tile oreCu2O
O AzuriteCu3(CO3)2(OH)2
O Cuprite var. ChalcotrichiteCu2O
O CornubiteCu5(AsO4)2(OH)4
O CornwalliteCu5(AsO4)2(OH)4
O Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
O FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
O DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
O BrushiteCa(PO3OH) · 2H2O
O HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
O PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
O ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6
O BismiteBi2O3
O WickmaniteMn2+[Sn(OH)6]
O Andradite var. HydroandraditeCa3Fe23+(SiO4)3-x(OH)4x
O Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
O VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
O Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
O NatronNa2CO3 · 10H2O
O AndraditeCa3Fe23+(SiO4)3
O Apophyllite GroupAB4[Si8O22]X · 8H2O
O Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Gypsum var. SeleniteCaSO4 · 2H2O
O Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
O ClinoatacamiteCu2(OH)3Cl
O AlmandineFe32+Al2(SiO4)3
O Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
O CerussitePbCO3
O CumengeitePb21Cu20Cl42(OH)40 · 6H2O
O DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
O Rutherfordine(UO2)CO3
O Trögerite(H3O)(UO2)(AsO4) · 3H2O
O VandendriesscheitePbU7O22 · 12H2O
O WidenmannitePb2(OH)2[(UO2)(CO3)2]
O WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
O UM1995-CO-CaHREEEUCa, REE, U, C, O, H
O UM1995-//-CO:PbUPb, U, C, O, H
O Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Calcite var. ArgentineCaCO3
O AlbiteNa(AlSi3O8)
O AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
O AutuniteCa(UO2)2(PO4)2 · 10-12H2O
O Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
O JohanniteCu(UO2)2(SO4)2(OH)2 · 8H2O
O LaumontiteCaAl2Si4O12 · 4H2O
O MelanteriteFe2+(H2O)6SO4 · H2O
O SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
O Chamosite var. Thuringite(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
O Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
O BecquereliteCa(UO2)6O4(OH)6 · 8H2O
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
O MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
O MixiteBiCu6(AsO4)3(OH)6 · 3H2O
O SaléeiteMg(UO2)2(PO4)2 · 10H2O
O VandenbrandeiteCu(UO2)(OH)4
O Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
O VolborthiteCu3(V2O7)(OH)2 · 2H2O
O PosnjakiteCu4(SO4)(OH)6 · H2O
O LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
O AnalcimeNa(AlSi2O6) · H2O
O HelvineBe3Mn42+(SiO4)3S
O PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
O HerderiteCaBe(PO4)F
O Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
FFluorine
F FluoriteCaF2
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
F FluorapatiteCa5(PO4)3F
F TopazAl2(SiO4)(F,OH)2
F ApatiteCa5(PO4)3(Cl/F/OH)
F Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
F Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
F Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
F SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
F HerderiteCaBe(PO4)F
NaSodium
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Na NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
Na LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Na NatroliteNa2Al2Si3O10 · 2H2O
Na KröhnkiteNa2Cu(SO4)2 · 2H2O
Na Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Na Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Na MesoliteNa2Ca2Si9Al6O30 · 8H2O
Na Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Na DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Na HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
Na PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Na NatronNa2CO3 · 10H2O
Na Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Na AlbiteNa(AlSi3O8)
Na AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
Na SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
Na AnalcimeNa(AlSi2O6) · H2O
Na Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
MgMagnesium
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mg Talc var. SteatiteMg3(Si4O10)(OH)2
Mg TalcMg3Si4O10(OH)2
Mg Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Mg Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mg SpinelMgAl2O4
Mg DolomiteCaMg(CO3)2
Mg Neotocite(Mn,Fe,Mg)SiO3 · H2O
Mg HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
Mg Diopside var. DiallageCaMgSi2O6
Mg DiopsideCaMgSi2O6
Mg MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
Mg Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mg Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Mg DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Mg PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Mg VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Mg Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Mg Chamosite var. Thuringite(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
Mg SaléeiteMg(UO2)2(PO4)2 · 10H2O
Mg Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
AlAluminium
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Al OrthoclaseK(AlSi3O8)
Al KaoliniteAl2(Si2O5)(OH)4
Al K FeldsparKAlSi3O8
Al Muscovite var. GilbertiteKAl2(AlSi3O10)(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al CorundumAl2O3
Al DiasporeAlO(OH)
Al SpinelMgAl2O4
Al TopazAl2(SiO4)(F,OH)2
Al WaylanditeBiAl3(PO4)2(OH)6
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al BerylBe3Al2(Si6O18)
Al Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Al ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Al Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Al NatroliteNa2Al2Si3O10 · 2H2O
Al PrehniteCa2Al2Si3O10(OH)2
Al Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al K Feldspar var. AdulariaKAlSi3O8
Al CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
Al Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Al Clinoptilolite-CaCa3(Si30Al6)O72 · 20H2O
Al Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Al Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Al WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Al Grossular var. Stannoan Grossular(Ca,Sn)3Al2(SiO4)3
Al GrossularCa3Al2(SiO4)3
Al MesoliteNa2Ca2Si9Al6O30 · 8H2O
Al Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Al FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Al DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Al HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
Al PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Al ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6
Al Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Al VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Al Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al AlmandineFe32+Al2(SiO4)3
Al Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al AlbiteNa(AlSi3O8)
Al Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Al LaumontiteCaAl2Si4O12 · 4H2O
Al Chamosite var. Thuringite(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Al Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
Al AnalcimeNa(AlSi2O6) · H2O
Al Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
SiSilicon
Si StokesiteCaSn[Si3O9] · 2H2O
Si QuartzSiO2
Si Quartz var. Smoky QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si Quartz var. ChalcedonySiO2
Si OrthoclaseK(AlSi3O8)
Si Quartz var. AmethystSiO2
Si KaoliniteAl2(Si2O5)(OH)4
Si OpalSiO2 · nH2O
Si K FeldsparKAlSi3O8
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Si Quartz var. Rock CrystalSiO2
Si Talc var. SteatiteMg3(Si4O10)(OH)2
Si TalcMg3Si4O10(OH)2
Si Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si CoffiniteU(SiO4) · nH2O
Si Opal var. Fire OpalSiO2 · nH2O
Si Muscovite var. GilbertiteKAl2(AlSi3O10)(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Si Quartz var. CitrineSiO2
Si Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si TopazAl2(SiO4)(F,OH)2
Si Quartz var. PraseSiO2
Si Neotocite(Mn,Fe,Mg)SiO3 · H2O
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si Quartz var. EisenkieselSiO2
Si Diopside var. DiallageCaMgSi2O6
Si DiopsideCaMgSi2O6
Si BerylBe3Al2(Si6O18)
Si CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si Serpentine SubgroupD3[Si2O5](OH)4
Si Garnet GroupX3Z2(SiO4)3
Si DanaliteBe3Fe42+(SiO4)3S
Si Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Si NatroliteNa2Al2Si3O10 · 2H2O
Si PrehniteCa2Al2Si3O10(OH)2
Si Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Pyroxene GroupADSi2O6
Si Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Si K Feldspar var. AdulariaKAlSi3O8
Si PhenakiteBe2SiO4
Si Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Si Clinoptilolite-CaCa3(Si30Al6)O72 · 20H2O
Si Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Si Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Si TitaniteCaTi(SiO4)O
Si Grossular var. Stannoan Grossular(Ca,Sn)3Al2(SiO4)3
Si MalayaiteCaSn(SiO4)O
Si GrossularCa3Al2(SiO4)3
Si MesoliteNa2Ca2Si9Al6O30 · 8H2O
Si KasolitePb(UO2)(SiO4) · H2O
Si Quartz var. Ferruginous QuartzSiO2
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Si FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Si DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Si HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
Si PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Si Andradite var. HydroandraditeCa3Fe23+(SiO4)3-x(OH)4x
Si Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Si VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Si Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
Si AndraditeCa3Fe23+(SiO4)3
Si Apophyllite GroupAB4[Si8O22]X · 8H2O
Si Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si AlmandineFe32+Al2(SiO4)3
Si Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Si Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si AlbiteNa(AlSi3O8)
Si Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Si LaumontiteCaAl2Si4O12 · 4H2O
Si Chamosite var. Thuringite(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Si Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si AnalcimeNa(AlSi2O6) · H2O
Si HelvineBe3Mn42+(SiO4)3S
Si Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
PPhosphorus
P FluorapatiteCa5(PO4)3F
P TriploiditeMn22+(PO4)(OH)
P VivianiteFe32+(PO4)2 · 8H2O
P WaylanditeBiAl3(PO4)2(OH)6
P TorberniteCu(UO2)2(PO4)2 · 12H2O
P ApatiteCa5(PO4)3(Cl/F/OH)
P PseudomalachiteCu5(PO4)2(OH)4
P Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
P MetatorberniteCu(UO2)2(PO4)2 · 8H2O
P LibetheniteCu2(PO4)(OH)
P BrushiteCa(PO3OH) · 2H2O
P DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
P AutuniteCa(UO2)2(PO4)2 · 10-12H2O
P MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
P SaléeiteMg(UO2)2(PO4)2 · 10H2O
P PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
P HerderiteCaBe(PO4)F
SSulfur
S LangiteCu4(SO4)(OH)6 · 2H2O
S ChalcociteCu2S
S ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
S BorniteCu5FeS4
S ArsenopyriteFeAsS
S ChalcopyriteCuFeS2
S PyriteFeS2
S Tennantite SubgroupCu6(Cu4C22+)As4S12S
S NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
S GypsumCaSO4 · 2H2O
S BismuthiniteBi2S3
S GoslariteZnSO4 · 7H2O
S ChalcanthiteCuSO4 · 5H2O
S DjurleiteCu31S16
S Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
S ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
S SphaleriteZnS
S ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
S DanaliteBe3Fe42+(SiO4)3S
S JarositeKFe3+ 3(SO4)2(OH)6
S AntleriteCu3(SO4)(OH)4
S BaryteBaSO4
S DigeniteCu9S5
S CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
S DevillineCaCu4(SO4)2(OH)6 · 3H2O
S KröhnkiteNa2Cu(SO4)2 · 2H2O
S BrochantiteCu4(SO4)(OH)6
S StanniteCu2FeSnS4
S WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
S PyrrhotiteFe1-xS
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S Chalcopyrite var. Blister CopperCuFeS2
S CobaltiteCoAsS
S StibniteSb2S3
S WitticheniteCu3BiS3
S Gypsum var. SeleniteCaSO4 · 2H2O
S LuzoniteCu3AsS4
S CovelliteCuS
S JohanniteCu(UO2)2(SO4)2(OH)2 · 8H2O
S MelanteriteFe2+(H2O)6SO4 · H2O
S RoquesiteCuInS2
S SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
S MarcasiteFeS2
S MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
S GalenaPbS
S PosnjakiteCu4(SO4)(OH)6 · H2O
S ParacostibiteCoSbS
S HelvineBe3Mn42+(SiO4)3S
ClChlorine
Cl BotallackiteCu2(OH)3Cl
Cl ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cl AtacamiteCu2(OH)3Cl
Cl ApatiteCa5(PO4)3(Cl/F/OH)
Cl LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Cl ParatacamiteCu3(Cu,Zn)(OH)6Cl2
Cl ButtgenbachiteCu19(NO3)2(OH)32Cl4 · 2H2O
Cl ChlorargyriteAgCl
Cl NantokiteCuCl
Cl Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Cl ClinoatacamiteCu2(OH)3Cl
Cl CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Cl Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
K OrthoclaseK(AlSi3O8)
K K FeldsparKAlSi3O8
K Muscovite var. GilbertiteKAl2(AlSi3O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
K CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
K ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
K PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
K JarositeKFe3+ 3(SO4)2(OH)6
K K Feldspar var. AdulariaKAlSi3O8
K Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
K Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
K MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
K PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
CaCalcium
Ca StokesiteCaSn[Si3O9] · 2H2O
Ca FluoriteCaF2
Ca GypsumCaSO4 · 2H2O
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca FluorapatiteCa5(PO4)3F
Ca AragoniteCaCO3
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Ca Diopside var. DiallageCaMgSi2O6
Ca DiopsideCaMgSi2O6
Ca Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
Ca TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Ca PrehniteCa2Al2Si3O10(OH)2
Ca Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Ca ScheeliteCa(WO4)
Ca DevillineCaCu4(SO4)2(OH)6 · 3H2O
Ca Clinoptilolite-CaCa3(Si30Al6)O72 · 20H2O
Ca Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Ca Heulandite-K(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Ca TitaniteCaTi(SiO4)O
Ca Grossular var. Stannoan Grossular(Ca,Sn)3Al2(SiO4)3
Ca MalayaiteCaSn(SiO4)O
Ca GrossularCa3Al2(SiO4)3
Ca MesoliteNa2Ca2Si9Al6O30 · 8H2O
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Ca FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Ca BrushiteCa(PO3OH) · 2H2O
Ca HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
Ca PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Ca Andradite var. HydroandraditeCa3Fe23+(SiO4)3-x(OH)4x
Ca Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Ca VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Ca AndraditeCa3Fe23+(SiO4)3
Ca Gypsum var. SeleniteCaSO4 · 2H2O
Ca Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
Ca UM1995-CO-CaHREEEUCa, REE, U, C, O, H
Ca Calcite var. ArgentineCaCO3
Ca AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
Ca AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Ca Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Ca BecquereliteCa(UO2)6O4(OH)6 · 8H2O
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
Ca HerderiteCaBe(PO4)F
Ca Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Ti TitaniteCaTi(SiO4)O
Ti Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
VVanadium
V TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
V VolborthiteCu3(V2O7)(OH)2 · 2H2O
MnManganese
Mn Neotocite(Mn,Fe,Mg)SiO3 · H2O
Mn RhodochrositeMnCO3
Mn TriploiditeMn22+(PO4)(OH)
Mn Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mn ManganiteMn3+O(OH)
Mn Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
Mn PyrolusiteMn4+O2
Mn WickmaniteMn2+[Sn(OH)6]
Mn Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
Mn HelvineBe3Mn42+(SiO4)3S
FeIron
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe HematiteFe2O3
Fe Goethiteα-Fe3+O(OH)
Fe SideriteFeCO3
Fe BorniteCu5FeS4
Fe ArsenopyriteFeAsS
Fe Lepidocrociteγ-Fe3+O(OH)
Fe ChalcopyriteCuFeS2
Fe Hematite var. SpeculariteFe2O3
Fe PyriteFeS2
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe Neotocite(Mn,Fe,Mg)SiO3 · H2O
Fe VivianiteFe32+(PO4)2 · 8H2O
Fe PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Fe Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Fe DanaliteBe3Fe42+(SiO4)3S
Fe Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe StanniteCu2FeSnS4
Fe MagnetiteFe2+Fe23+O4
Fe PyrrhotiteFe1-xS
Fe Pitticite(Fe, AsO4, H2O) (?)
Fe Chalcopyrite var. Blister CopperCuFeS2
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Ferro-sadanagaite{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Fe FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Fe HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22OH2
Fe Andradite var. HydroandraditeCa3Fe23+(SiO4)3-x(OH)4x
Fe Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Fe VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Fe Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
Fe AndraditeCa3Fe23+(SiO4)3
Fe AlmandineFe32+Al2(SiO4)3
Fe Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Fe MelanteriteFe2+(H2O)6SO4 · H2O
Fe Chamosite var. Thuringite(Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Fe Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Fe MarcasiteFeS2
Fe MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
CoCobalt
Co Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
Co ErythriteCo3(AsO4)2 · 8H2O
Co SkutteruditeCoAs3
Co CobaltiteCoAsS
Co ParacostibiteCoSbS
NiNickel
Ni Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Ni Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
CuCopper
Cu BotallackiteCu2(OH)3Cl
Cu LangiteCu4(SO4)(OH)6 · 2H2O
Cu ChalcociteCu2S
Cu ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cu CopperCu
Cu BorniteCu5FeS4
Cu MalachiteCu2(CO3)(OH)2
Cu ChalcopyriteCuFeS2
Cu TenoriteCuO
Cu CupriteCu2O
Cu Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cu AtacamiteCu2(OH)3Cl
Cu ChalcanthiteCuSO4 · 5H2O
Cu DjurleiteCu31S16
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
Cu LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Cu PseudomalachiteCu5(PO4)2(OH)4
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
Cu ParatacamiteCu3(Cu,Zn)(OH)6Cl2
Cu ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Cu MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Cu LibetheniteCu2(PO4)(OH)
Cu ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Cu MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
Cu AntleriteCu3(SO4)(OH)4
Cu ChalcomeniteCuSeO3 · 2H2O
Cu DigeniteCu9S5
Cu ClinoclaseCu3(AsO4)(OH)3
Cu CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
Cu DevillineCaCu4(SO4)2(OH)6 · 3H2O
Cu KröhnkiteNa2Cu(SO4)2 · 2H2O
Cu BrochantiteCu4(SO4)(OH)6
Cu StanniteCu2FeSnS4
Cu WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Cu ButtgenbachiteCu19(NO3)2(OH)32Cl4 · 2H2O
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cu Chalcopyrite var. Blister CopperCuFeS2
Cu Cuprite var. Tile oreCu2O
Cu AzuriteCu3(CO3)2(OH)2
Cu Cuprite var. ChalcotrichiteCu2O
Cu CornubiteCu5(AsO4)2(OH)4
Cu CornwalliteCu5(AsO4)2(OH)4
Cu NantokiteCuCl
Cu WitticheniteCu3BiS3
Cu ClinoatacamiteCu2(OH)3Cl
Cu LuzoniteCu3AsS4
Cu CovelliteCuS
Cu CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Cu JohanniteCu(UO2)2(SO4)2(OH)2 · 8H2O
Cu RoquesiteCuInS2
Cu MixiteBiCu6(AsO4)3(OH)6 · 3H2O
Cu VandenbrandeiteCu(UO2)(OH)4
Cu VolborthiteCu3(V2O7)(OH)2 · 2H2O
Cu PosnjakiteCu4(SO4)(OH)6 · H2O
Cu LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
ZnZinc
Zn GoslariteZnSO4 · 7H2O
Zn SphaleriteZnS
Zn ParatacamiteCu3(Cu,Zn)(OH)6Cl2
Zn Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
AsArsenic
As ArsenopyriteFeAsS
As Tennantite SubgroupCu6(Cu4C22+)As4S12S
As HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
As LavendulanNaCaCu5(AsO4)4Cl · 5H2O
As PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
As MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
As ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
As ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
As MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
As ErythriteCo3(AsO4)2 · 8H2O
As ClinoclaseCu3(AsO4)(OH)3
As SkutteruditeCoAs3
As ArsenicAs
As Pitticite(Fe, AsO4, H2O) (?)
As CobaltiteCoAsS
As CornubiteCu5(AsO4)2(OH)4
As CornwalliteCu5(AsO4)2(OH)4
As ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6
As LuzoniteCu3AsS4
As Trögerite(H3O)(UO2)(AsO4) · 3H2O
As MixiteBiCu6(AsO4)3(OH)6 · 3H2O
As LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
SeSelenium
Se ChalcomeniteCuSeO3 · 2H2O
SrStrontium
Sr ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6
AgSilver
Ag SilverAg
Ag ChlorargyriteAgCl
InIndium
In RoquesiteCuInS2
SnTin
Sn StokesiteCaSn[Si3O9] · 2H2O
Sn CassiteriteSnO2
Sn Cassiterite var. Wood TinSnO2
Sn StanniteCu2FeSnS4
Sn Grossular var. Stannoan Grossular(Ca,Sn)3Al2(SiO4)3
Sn MalayaiteCaSn(SiO4)O
Sn WickmaniteMn2+[Sn(OH)6]
SbAntimony
Sb AntimonySb
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sb StibniteSb2S3
Sb ParacostibiteCoSbS
BaBarium
Ba BaryteBaSO4
CeCerium
Ce Allanite-(Ce){CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
WTungsten
W ScheeliteCa(WO4)
AuGold
Au GoldAu
PbLead
Pb KasolitePb(UO2)(SiO4) · H2O
Pb CerussitePbCO3
Pb CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Pb DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
Pb VandendriesscheitePbU7O22 · 12H2O
Pb WidenmannitePb2(OH)2[(UO2)(CO3)2]
Pb WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
Pb UM1995-//-CO:PbUPb, U, C, O, H
Pb GalenaPbS
BiBismuth
Bi BismuthBi
Bi BismuthiniteBi2S3
Bi Bismutite(BiO)2CO3
Bi WaylanditeBiAl3(PO4)2(OH)6
Bi BismiteBi2O3
Bi WitticheniteCu3BiS3
Bi MixiteBiCu6(AsO4)3(OH)6 · 3H2O
UUranium
U NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
U Uraninite var. PitchblendeUO2
U CoffiniteU(SiO4) · nH2O
U UraniniteUO2
U CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
U HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
U Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
U CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
U MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
U TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
U ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
U MetatorberniteCu(UO2)2(PO4)2 · 8H2O
U MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
U KasolitePb(UO2)(SiO4) · H2O
U Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
U DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
U Rutherfordine(UO2)CO3
U Trögerite(H3O)(UO2)(AsO4) · 3H2O
U VandendriesscheitePbU7O22 · 12H2O
U WidenmannitePb2(OH)2[(UO2)(CO3)2]
U WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
U UM1995-CO-CaHREEEUCa, REE, U, C, O, H
U UM1995-//-CO:PbUPb, U, C, O, H
U AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
U AutuniteCa(UO2)2(PO4)2 · 10-12H2O
U JohanniteCu(UO2)2(SO4)2(OH)2 · 8H2O
U SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
U BecquereliteCa(UO2)6O4(OH)6 · 8H2O
U MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
U SaléeiteMg(UO2)2(PO4)2 · 10H2O
U VandenbrandeiteCu(UO2)(OH)4
U Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
U PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O

Geochronology

Mineralization age: Phanerozoic : 290 ± 7 Ma to ~45 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Cenozoic
  Paleogene
   Eocene
ⓘ Pitchblende~45 MaCoronation Lode, Geevor Mine, Pendeen, St Just, Cornwall, England, UK
ⓘ Coffinite~45 MaCoronation Lode, Geevor Mine, Pendeen, St Just, Cornwall, England, UK
    
  
 Mesozoic
  Triassic
   Late/Upper Triassic
ⓘ K Feldspar (youngest age)212 ± 4 MaLevant Mine, Trewellard, St Just, Cornwall, England, UK
ⓘ Uraninite (youngest age)223 ± 5 MaCoronation Lode, Geevor Mine, Pendeen, St Just, Cornwall, England, UK
   Middle Triassic
ⓘ K Feldspar (oldest age)244 ± 4 MaHanging Wall Vein, Geevor Mine, Pendeen, St Just, Cornwall, England, UK
    
  
 Paleozoic
  Permian
   Guadalupian
ⓘ Major polymetallic mineralization~270 MaCornwall, England, UK
   Cisuralian
ⓘ Porphyry dikes intruded (latest age)~275 MaCornwall, England, UK
ⓘ Greisen279 ± 4 MaLower Bostraze China Clay Pit, Tregeseal Valley, St Just, Cornwall, England, UK
ⓘ Greisenization (latest age)~280 MaCornwall, England, UK
ⓘ Porphyry dikes intruded (earliest age)~280 MaCornwall, England, UK
ⓘ Formation of metallized pegmatites~285 MaCornwall, England, UK
ⓘ Greisenization (earliest age)~285 MaCornwall, England, UK
ⓘ Uraninite (oldest age)290 ± 7 MaCoronation Lode, Geevor Mine, Pendeen, St Just, Cornwall, England, UK
ⓘ Emplacement of major plutons~295 MaCornwall, England, UK

Fossils

This region is too big to display the fossil list, try looking at smaller subregions.

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Dines, H.G. (1956) The Metalliferous Mining Region of South-West England, 2 Vols., HMSO Publications (London), 796 pp.

Localities in this Region

Other Regions, Features and Areas that Intersect


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