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Cornwall, England, UK

This page kindly sponsored by Paul De Bondt
Key
Lock Map
View of Wheal Coates looking South

Wheal Coates, St Agnes, Cornwall, England, UK
Mineral Resource Map for Cornwall

Cornwall, England, UK
General view over Mount's Bay

Cornwall, England, UK
View of Wheal Coates looking South

Wheal Coates, St Agnes, Cornwall, England, UK
Mineral Resource Map for Cornwall

Cornwall, England, UK
General view over Mount's Bay

Cornwall, England, UK
View of Wheal Coates looking South

Wheal Coates, St Agnes, Cornwall, England, UK
Mineral Resource Map for Cornwall

Cornwall, England, UK
Name in Cornish:Kernow, Pow Sows, Ruwvaneth Unys
Name in French:Cornouailles, Angleterre, Royaume-Uni
Name in German:Cornwall, England, Vereinigtes Königreich
Name in Italian:Cornovaglia, Inghilterra, Regno Unito
Name in Russian:Корнуолл, Англия, Великобритания
Name in Simplified Chinese:康沃爾郡, 英格兰, 英国
Name in Spanish:Cornualles, Inglaterra, Reino Unido
Name in Afrikaans:Cornwall, Engeland, Verenigde Koninkryk
Name in Anglo-Saxon:Cornweal, Englaland, Geāned Cynerīce
Name in Arabic:كورنوال, إنجلترا, المملكة المتحدة
Name in Aragonese:Cornualla, Anglaterra, Reino Unito
Name in Armenian:Կոռնուոլ, Անգլիա, Միացյալ Թագավորություն
Name in Asturian:Cornualles, Inglaterra, Reinu Xuníu
Name in Basque:Kornualles, Ingalaterra, Erresuma Batua
Name in Belarusian:Корнуал, Англія, Вялікабрытанія
Name in Bengali:কর্নওয়াল, ইংল্যান্ড, যুক্তরাজ্য
Name in Breton:Kernev-Veur, Bro-Saoz, Rouantelezh-Unanet
Name in Bulgarian:Корнуол, Англия, Обединено кралство Великобритания и Северна Ирландия
Name in Catalan:Cornualla, Anglaterra, Regne Unit
Name in Cebuano:Cornwall, Inglatera, Hiniusang Gingharian
Name in Croatian:Cornwall, Engleska, Ujedinjeno Kraljevstvo
Name in Czech:Cornwall, Anglie, Spojené království
Name in Danish:Cornwall, England, Storbritannien
Name in Dutch:Cornwall, Engeland, Verenigd Koninkrijk
Name in Dutch Low Saxon:Kornwallis, Engelaand (regio), Verienigd Keuninkriek
Name in Emilian-Romagnol:Curnuvàglia, Inghiltèra, Régn Unî
Name in Esperanto:Kornvalo, Anglio, Unuiĝinta Reĝlando
Name in Estonian:Cornwall, Inglismaa, Suurbritannia
Name in Faroese:Cornwall, Ongland, Stóra Bretland
Name in Farsi/Persian:کورنوال, انگلستان, بریتانیا
Name in Finnish:Cornwall, Englanti, Yhdistynyt kuningaskunta
Name in Galician:Cornualles, Inglaterra, Reino Unido
Name in Greek:Κορνουάλη, Αγγλία, Ηνωμένο Βασίλειο
Name in Hebrew:קורנוול, אנגליה, הממלכה המאוחדת
Name in Hindi:कॉर्नवल, इंग्लैण्ड, यूनाइटेड किंगडम
Name in Hungarian:Cornwall, Anglia, Egyesült Királyság
Name in Icelandic:Cornwall, England, Bretland
Name in Ido:Kornwal, Anglia, Unionita Rejio
Name in Indonesian:Cornwall, Inggris, Britania Raya
Name in Interlingua:Cornuallia, Anglaterra, Regno Unite
Name in Irish Gaelic:Corn na Breataine, Sasana, An Ríocht Aontaithe
Name in Japanese:コーンウォール, イングランド, イギリス
Name in Korean:콘월주, 잉글랜드, 영국
Name in Latin:Cornubia, Anglia, Britanniarum regnum
Name in Latvian:Kornvola, Anglija, Apvienotā Karaliste
Name in Lithuanian:Kornvalis, Anglija, Jungtinė Karalystė
Name in Lower Sorbian:Korniska, Engelska, Zjadnośone kralojstwo
Name in Luxembourgish:Cornwall, England, Vereenegt Kinnekräich
Name in Malay:Cornwall, England, United Kingdom
Name in Manx:Yn Chorn, Sostyn, Reeriaght Unnaneysit
Name in Marathi:कॉर्नवॉल, इंग्लंड, युनायटेड किंग्डम
Name in Mazanderani:کورن‌وال
Name in Mirandese:Cornualha
Name in Northern Sami:Kernow, Englánda, Ovttastuvvan gonagasriika
Name in Norwegian:Cornwall, England, Storbritannia
Name in Norwegian (Nynorsk):Cornwall, England, Storbritannia
Name in Occitan:Cornoalha, Anglatèrra, Reialme Unit
Name in Ossetian:Корнуолл, Англис, Стыр Британи
Name in Polish:Kornwalia, Anglia, Wielka Brytania
Name in Portuguese:Cornualha, Inglaterra, Reino Unido
Name in Quechua:Cornwall, Inlatirra, Hukllachasqa Qhapaq Suyu
Name in Romanian:Cornwall, Anglia, Regatul Unit al Marii Britanii și al Irlandei de Nord
Name in Sardinian:Cornovàllia, Inghilterra, Rennu Unidu
Name in Scots:Cornwall, Ingland, Unitit Kinrick
Name in Scottish Gaelic:A’ Chòrn, Sasainn, An Rìoghachd Aonaichte
Name in Serbian:Корнвол, Енглеска, Уједињено Краљевство
Name in Serbo-Croatian:Cornwall, Engleska, Ujedinjeno Kraljevstvo
Name in Sicilian:Curnuvagghia, Nglaterra, Regnu Unitu
Name in Silesian:Kornwalijo, Yngland, Wjelgo Brytańijo
Name in Slovak:Cornwall (grófstvo), Anglicko, Spojené kráľovstvo
Name in Slovenian:Cornwall, Anglija, Združeno kraljestvo Velike Britanije in Severne Irske
Name in Swedish:Cornwall, England, Storbritannien
Name in Tagalog:Cornualles, Inglatera, United Kingdom
Name in Tamil:கோர்ன்வால், இங்கிலாந்து, ஐக்கிய இராச்சியம்
Name in Thai:คอร์นวอลล์, ประเทศอังกฤษ, สหราชอาณาจักร
Name in Traditional Chinese:康和郡, 英倫, 英國
Name in Turkish:Cornwall, İngiltere, Birleşik Krallık
Name in Ukrainian:Корнуолл, Англія, Велика Британія
Name in Upper Sorbian:Korniska, Jendźelska, Zjednoćene kralestwo
Name in Urdu:کورنوال, انگلستان, مملکت متحدہ
Name in Uyghur:Kornwél
Name in Uzbek (Latin Script):Kornuoll, Angliya, Birlashgan Qirollik
Name in Venetian:Cornovagia, Inghiltera, Regno Unìo
Name in Vietnamese:Cornwall, Anh, Vương quốc Liên hiệp Anh và Bắc Ireland
Name in Volapük:Cornwall, Linglän, Regän Pebalöl
Name in Waray:Cornwall, Inglaterra, Reino Unido
Name in Welsh:Cernyw, Lloegr, Y Deyrnas Unedig
Name in West Frisian:Cornwall, Ingelân, Feriene Keninkryk
Name in Western Punjabi:کارنوال, انگلستان, برطانیہ
Name in Wu Chinese:康沃尔, 英格兰, 英国
Name in Yiddish:קארנוואל, ענגלאנד, פאראייניגטע קעניגרייך
Name in Zeelandic:Cornwall, Iengeland, Vereênigd Konienkriek
Neighbouring regions:
Locality type:County


Cornwall is divided politically into county parishes and towns. Historically mining regions have been used, usually as described by Dines , these are now separate non-hierarchical localities:

Cornish Mining Districts (based on Dines
Camborne-Redruth and St Day Mining District
Gwinear Mining District
Liskeard Mining District
Mount's Bay Mining District
St Just Mining District
St Agnes Mining District
St Austell Mining District
St Ives Mining District
Wadebridge Mining District
Wendron and Falmouth Mining District
Mining Districts spanning Cornwall and Devon
Callington and Tavistock Mining District

Select Mineral List Type

Standard Detailed Strunz Dana 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

483 valid minerals. 40 (TL) - type locality of valid minerals. 1 (FRL) - first recorded locality of unapproved mineral/variety/etc.

Rock Types Recorded

Note: this is a very new system on mindat.org and 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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Abhurite
Formula: Sn21Cl16(OH)14O6
Acanthite
Formula: Ag2S
Localities: Reported from at least 19 localities in this region.
Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Localities: Reported from at least 38 localities in this region.
'Actinolite-Tremolite Series'
Aegirine
Formula: NaFe3+Si2O6
'Agalmatolite'
'Agardite'
Agardite-(Ce)
Formula: CeCu6(AsO4)3(OH)6 · 3H2O
Agardite-(La)
Formula: LaCu6(AsO4)3(OH)6 · 3H2O
Agardite-(Nd)
Formula: NdCu6(AsO4)3(OH)6 · 3H2O
Agardite-(Y)
Formula: YCu6(AsO4)3(OH)6 · 3H2O
'commodity:Aggregates'
Reference:  
Akaganeite
Formula: (Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Alabandite
Formula: MnS
Albite
Formula: Na(AlSi3O8)
Localities: Reported from at least 24 localities in this region.
Albite var: Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Allanite-(Ce)
Formula: {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Alloclasite
Formula: Co1-xFexAsS
Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Localities: Reported from at least 6 localities in this region.
Alluaudite
Formula: (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Almandine
Formula: Fe2+3Al2(SiO4)3
Reference: No reference listed
Aluminocopiapite
Formula: Al2/3Fe3+4(SO4)6(OH)2 · 20H2O
Alunogen
Formula: Al2(SO4)3 · 17H2O
Amblygonite
Formula: LiAl(PO4)F
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Localities: Reported from at least 7 localities in this region.
'Amphibole Supergroup var: Byssolite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Amphibolite'
Analcime
Formula: Na(AlSi2O6) · H2O
Localities: Reported from at least 10 localities in this region.
Anatase
Formula: TiO2
Reference: Greg, R.P. and Lettsom, W.G. (1858) Manual of the Mineralogy of Great Britain and Ireland. 483pp., John Van Voorst, London (p. 363).; Miers, H.A. (1885) On monazite from Cornwall, and connellite. Mineralogical Magazine, vol. 6, n° 30, 164-167 (referring to Greg and Lettsom (1858)).
Andalusite
Formula: Al2(SiO4)O
Localities: Reported from at least 10 localities in this region.
Andalusite var: Chiastolite
Formula: Al2(SiO4)O
Andersonite
Formula: Na2Ca(UO2)(CO3)3 · 6H2O
Andradite
Formula: Ca3Fe3+2(SiO4)3
Andradite var: Hydroandradite
Formula: Ca3Fe3+2(SiO4)3-x(OH)4x
'Andrewsite'
Anglesite
Formula: PbSO4
Localities: Reported from at least 25 localities in this region.
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Localities: Reported from at least 21 localities in this region.
Annabergite
Formula: Ni3(AsO4)2 · 8H2O
Localities: Reported from at least 8 localities in this region.
Anorthite
Formula: Ca(Al2Si2O8)
Anthophyllite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Localities: Reported from at least 7 localities in this region.
Antigorite
Formula: Mg3(Si2O5)(OH)4
Antimony
Formula: Sb
Antlerite
Formula: Cu3(SO4)(OH)4
'Apatite'
Localities: Reported from at least 45 localities in this region.
'Apophyllite'
Aragonite
Formula: CaCO3
Localities: Reported from at least 22 localities in this region.
Aragonite var: Flos Ferri
Formula: CaCO3
'Argentine'
Formula: CaCO3
Argentojarosite
Formula: AgFe3+3(SO4)2(OH)6
Arsenic
Formula: As
Localities: Reported from at least 10 localities in this region.
'commodity:Arsenic'
Formula: As
'commodity:Arsenic'
Formula: As
Reference:  
Arsenogorceixite
Formula: BaAl3(AsO4)(AsO3OH)(OH)6
Arsenogoyazite
Formula: SrAl3(AsO4)(AsO3OH)(OH)6
Arsenolite
Formula: As2O3
Localities: Reported from at least 6 localities in this region.
Arsenopyrite
Formula: FeAsS
Localities: Reported from at least 200 localities in this region.
Arthurite (TL)
Formula: CuFe3+2(AsO4)2(OH)2 · 4H2O
Reference: Davis, R.J., and Hey, M.H. (1964): Mineralogical Magazine 33, 937-941 Embrey, P.G. (1978) Fourth supplementary list of British minerals. Mineralogical Magazine, vol. 42, n° 322, 169-177
'Asbestos'
Localities: Reported from at least 7 localities in this region.
'Asbestos var: Mountain Leather'
Asbolane
Formula: (Ni,Co)2-xMn4+(O,OH)4 · nH2O
Atacamite
Formula: Cu2(OH)3Cl
Localities: Reported from at least 13 localities in this region.
'Atacamite Group'
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Localities: Reported from at least 8 localities in this region.
Auriacusite
Formula: Fe3+Cu2+(AsO4)O
Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
Autunite
Formula: Ca(UO2)2(PO4)2 · 11H2O
Localities: Reported from at least 16 localities in this region.
'Autunite Group'
Formula: A(UO2)2(XO4)2·10-12H2O
Axinite-(Fe)
Formula: Ca2Fe2+Al2BSi4O15OH
Localities: Reported from at least 6 localities in this region.
'Axinite Group'
Localities: Reported from at least 28 localities in this region.
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.; Miers, H.A. (1885) On monazite from Cornwall, and connellite. Mineralogical Magazine, vol. 6, n° 30, 164-167.
Barbosalite
Formula: Fe2+Fe3+2(PO4)2(OH)2
Barstowite (TL)
Formula: Pb4Cl6(CO3) · H2O
Reference: Keller, P. and Lloyd, D. (1991) Barstowite, 3PbCb.PbC03.H20, a new mineral from Bounds Cliff, St. Endellion, Cornwall. Mineralogical Magazine: 55: 121-125.; Kutzke, H., Klapper, H., Merlino, S., Pasero, M., Perchiazzi, N., and Eggert, G. (2000) The crystal structure of barstowite, Pb4Cl6(CO3)•H2O, determined on crystals from Etruscan slags and from a Late-Hellenistic shipwreck. Zeits. Kristallogr., 215, 110-113.
Baryte
Formula: BaSO4
Localities: Reported from at least 20 localities in this region.
'Basalt'
Bassetite (TL)
Formula: Fe2+(UO2)2(PO4)2 · 10H2O
Reference: Mineralogical Magazine (1915): 17: 221; 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: 995.; Mineralogical Magazine 1989 53 : 473-478
Bayldonite (TL)
Formula: PbCu3(AsO4)2(OH)2
Reference: Sumin De Portilla, V., Portilla Quevedo, M., and Stepanov, V.I. (1981) The structure of bayldonite: chemical analysis, differential thermal analysis, and IR spectroscopy. American Mineralogist, 66, 148-153.; Cooper, M.P. and Stanley, C.J. (1990) Minerals of the English Lake District: Caldbeck Fells. Natural History Museum Publications, London, 160 pp.; Camm, G.S. and Merry, M. (1991) Bayldonite & its associates from Penberthy Croft, Cornwall. U.K. Journal of Mines and Minerals, 9, 6-15. ; Golley, P. and Williams, R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications, Truro, Cornwall.
Bechererite
Formula: Zn7Cu(OH)13[(SiO(OH)3(SO4)]
Becquerelite
Formula: Ca(UO2)6O4(OH)6 · 8H2O
Bementite
Formula: Mn7Si6O15(OH)8
Beraunite
Formula: Fe2+Fe3+5(PO4)4(OH)5 · 6H2O
Berthierite
Formula: FeSb2S4
Bertrandite
Formula: Be4(Si2O7)(OH)2
Localities: Reported from at least 11 localities in this region.
Beryl
Formula: Be3Al2(Si6O18)
Localities: Reported from at least 13 localities in this region.
Bettertonite (TL)
Formula: [Al6(AsO4)3(OH)9(H2O)5]·11H2O
Reference: Grey, I.E., Kampf, A.R., Price, J.R., MacRae, C.M. (2015) Bettertonite, IMA 2014-074. CNMNC Newsletter No. 23, February 2015, page 55. Williams, P.A., Hatert, F., Pasero, M., Mills, S.J. (2015) New minerals and nomenclature modifications approved in 2014 and 2015. Mineralogical Magazine, 79:1, 51-58. [[1]] Grey, I.E., Kampf, A.R., Price, J.R., Macrae, C.M. (2015) Bettertonite, [Al₆(AsO₄)₃(OH)₉ (H₂O)₅ ]·11H₂O, a new mineral from the Penberthy Croft mine, St. Hilary, Cornwall, UK, with a structure based on polyoxometalate clusters. Mineralogical Magazine, 79:7, 1849-1858.
Beudantite
Formula: PbFe3(AsO4)(SO4)(OH)6
Localities: Reported from at least 15 localities in this region.
'Beudantite Group'
Formula: AM3(XO4)(SO4)(OH)6
'Bindheimite'
Formula: Pb2Sb2O6O
Localities: Reported from at least 10 localities in this region.
'Biotite'
Localities: Reported from at least 10 localities in this region.
Birnessite
Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Bismite
Formula: Bi2O3
Localities: Reported from at least 6 localities in this region.
Bismoclite
Formula: BiOCl
Bismuth
Formula: Bi
Localities: Reported from at least 25 localities in this region.
Bismuthinite
Formula: Bi2S3
Localities: Reported from at least 43 localities in this region.
'Bismuth Ochre'
Bismutite
Formula: (BiO)2CO3
Localities: Reported from at least 13 localities in this region.
Bismutoferrite
Formula: Fe3+2Bi(SiO4)2(OH)
'Bitumen'
Localities: Reported from at least 13 localities in this region.
Boleite
Formula: KPb26Ag9Cu24(OH)48Cl62
Localities: Reported from at least 7 localities in this region.
Boltwoodite
Formula: (K,Na)(UO2)(SiO3OH) · 1.5H2O
Bornite
Formula: Cu5FeS4
Localities: Reported from at least 51 localities in this region.
Botallackite (TL)
Formula: Cu2(OH)3Cl
Reference: J.Chem.Soc. London (1865) ser. 2, vol. 3, 212-214
Boulangerite
Formula: Pb5Sb4S11
Localities: Reported from at least 12 localities in this region.
Bournonite (TL)
Formula: PbCuSbS3
Reference: Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 49-128; Phillips, W. (1823): An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 2, p. 577; Embrey, P.G., and Symes, R.F. (1987): Minerals of Cornwall and Devon. British Museum of Natural History (London), 154 pp.
'Bravoite'
Formula: (Fe,Ni)S2
Brochantite
Formula: Cu4(SO4)(OH)6
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.; Miers, H.A. (1885) On monazite from Cornwall, and connellite. Mineralogical Magazine, vol. 6, n° 30, 164-167.
Brookite
Formula: TiO2
Localities: Reported from at least 9 localities in this region.
Brucite
Formula: Mg(OH)2
Brushite
Formula: Ca(HPO4) · 2H2O
Bulachite
Formula: Al2(AsO4)(OH)3 · 3H2O
Bustamite
Formula: CaMn2+(Si2O6)
Buttgenbachite
Formula: Cu19(NO3)2(OH)32Cl4 · 2H2O
Cacoxenite
Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Localities: Reported from at least 7 localities in this region.
'Calamine'
Calcite
Formula: CaCO3
Localities: Reported from at least 69 localities in this region.
Calcite var: Slate Spar
Formula: CaCO3
Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
Cancrinite
Formula: (Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Cannonite
Formula: Bi2(SO4)O(OH)2
'Cantonite'
Carbonatecyanotrichite
Formula: Cu4Al2(CO3,SO4)(OH)12 · 2H2O
Carminite
Formula: PbFe3+2(AsO4)2(OH)2
Localities: Reported from at least 12 localities in this region.
Cassiterite
Formula: SnO2
Reference: Paul De Bondt collection
Cassiterite var: Dough tin
Formula: SnO2
Reference: Paul De Bondt collection
Cassiterite var: Toad's Eye Tin
Localities: Reported from at least 7 localities in this region.
Cassiterite var: Wood Tin
Formula: SnO2
Localities: Reported from at least 29 localities in this region.
Cattiite
Formula: Mg3(PO4)2 · 22H2O
Celestine
Formula: SrSO4
Ceruleite
Formula: Cu2Al7(AsO4)4(OH)13 · 11.5H2O
Localities: Reported from at least 8 localities in this region.
Cerussite
Formula: PbCO3
Localities: Reported from at least 41 localities in this region.
Cervantite
Formula: Sb3+Sb5+O4
'Chabazite'
Chalcanthite
Formula: CuSO4 · 5H2O
Localities: Reported from at least 16 localities in this region.
Chalcoalumite
Formula: CuAl4(SO4)(OH)12 · 3H2O
Chalcocite
Formula: Cu2S
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.
Chalcomenite
Formula: CuSeO3 · 2H2O
Chalcophyllite (TL)
Formula: Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Type Locality: Cornwall, England, UK
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163. Church, A. H. (1870). XXII.—Chemical research on new or rare cornish minerals. Journal of the Chemical Society, 23, 165-171.
Chalcopyrite
Formula: CuFeS2
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.
Chalcopyrite var: Blister Copper
Formula: CuFeS2
Localities: Reported from at least 19 localities in this region.
Chalcosiderite (TL)
Formula: CuFe3+6(PO4)4(OH)8 · 4H2O
Reference: 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: 802, 950; American Mineralogist (1965): 50: 227; Lapis (1999): 12: 9; Mineralogical Record: 12: 351-352.
'Chalcosiderite-Turquoise Series'
Chamosite
Formula: (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Localities: Reported from at least 10 localities in this region.
Chamosite var: Daphnite
Formula: (Fe,Mg)5Al(Si,Al)4O10(OH)8
Localities: Reported from at least 6 localities in this region.
Chamosite var: Thuringite
Formula: (Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
'Chamosite-Clinochlore Series'
Chenevixite (TL)
Formula: Cu2Fe3+2(AsO4)2(OH)4
Reference: Fluorite: The Collector's Choice. Extra Lapis English No. 9
'Chert'
Childrenite
Formula: Fe2+Al(PO4)(OH)2 · H2O
Localities: Reported from at least 9 localities in this region.
Chlorargyrite
Formula: AgCl
Localities: Reported from at least 16 localities in this region.
Chlorargyrite var: Bromian Chlorargyrite
Formula: Ag(Cl,Br)
'Chlorite Group'
Localities: Reported from at least 188 localities in this region.
Chromite
Formula: Fe2+Cr3+2O4
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Reference: Miers, H.A. (1885) On monazite from Cornwall, and connellite. Mineralogical Magazine, vol. 6, n° 30, 164-167.
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Localities: Reported from at least 7 localities in this region.
Churchite-(Y)
Formula: Y(PO4) · 2H2O
'commodity:Clay'
Reference:  
'Clays'
'Clay slate'
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.
Clinoatacamite
Formula: Cu2(OH)3Cl
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Localities: Reported from at least 8 localities in this region.
Clinochlore var: Ripidolite
Formula: (Mg,Fe,Al)6(Si,Al)4O10(OH)8
Clinoclase (TL)
Formula: Cu3(AsO4)(OH)3
Reference: Phillips, W. (1823) An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.; Hall, T.M. (1868) The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Miers, H.A. (1894) Spangolite. Mineralogical Magazine, vol. 10, n° 48, 273-277.
'Clinoptilolite'
Clinoptilolite-Ca
Formula: Ca3(Si30Al6)O72·20H2O
'Clinoptilolite-Ca-Heulandite-Ca Series'
Clinosafflorite
Formula: CoAs2
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
'commodity:Cobalt'
Formula: Co
Reference:  
Cobaltite
Formula: CoAsS
Localities: Reported from at least 9 localities in this region.
'Coeruleolactite'
Coffinite
Formula: U(SiO4) · nH2O
Columbite-(Fe)
Formula: FeNb2O6
'Columbite-(Fe)-Columbite-(Mn) Series'
Columbite-(Mn)
Formula: (Mn,Fe)(Nb,Ta)2O6
Compreignacite
Formula: K2(UO2)6O4(OH)6 · 7H2O
'Condurrite'
Conichalcite
Formula: CaCu(AsO4)(OH)
Connellite (TL)
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Reference: Rashleigh (1802) British Minerals Vol. 2.; Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.; Palache, C., Berman, H., and Frondel, C. (1951) The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 573.
Copiapite
Formula: Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Copper
Formula: Cu
Localities: Reported from at least 118 localities in this region.
'commodity:Copper'
Formula: Cu
Localities: Reported from at least 16 localities in this region.
'commodity:Copper'
Formula: Cu
Reference:  
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Corkite
Formula: PbFe3(PO4)(SO4)(OH)6
Cornubite (TL)
Formula: Cu5(AsO4)2(OH)4
Reference: Claringbull, G.F., Hey, M.H., and Davis, R.J. (1959): Mineralogical Magazine 32, 1–5.; Kloprogge, J. T., & Wood, B. J. (2017). X-ray Photoelectron spectroscopic and Raman spectroscopic study of bayldonite from Wheal Carpenter, Cornwall, UK. Vacuum, 141, 49-56.
Cornwallite (TL)
Formula: Cu5(AsO4)2(OH)4
Reference: Miers, H.A. (1894) Spangolite. Mineralogical Magazine, vol. 10, n° 48, 273-277.; Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications.; Anthony, Bideaux, Bladh, and Nichols (xxxx) Handbook of Mineralogy.
Corundum
Formula: Al2O3
Localities: Reported from at least 6 localities in this region.
Corundum var: Sapphire
Formula: Al2O3
Cotunnite
Formula: PbCl2
Covellite
Formula: CuS
Localities: Reported from at least 17 localities in this region.
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Cristobalite
Formula: SiO2
Crocoite
Formula: PbCrO4
Cronstedtite
Formula: Fe2+2Fe3+((Si,Fe3+)2O5)(OH)4
'Cronstedtite-2H2'
Cubanite
Formula: CuFe2S3
Cumengeite
Formula: Pb21Cu20Cl42(OH)40 · 6H2O
Localities: Reported from at least 10 localities in this region.
Cummingtonite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Cuprite
Formula: Cu2O
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.; Miers, H.A. (1885) On monazite from Cornwall, and connellite. Mineralogical Magazine, vol. 6, n° 30, 164-167.
Cuprite var: Chalcotrichite
Formula: Cu2O
Localities: Reported from at least 26 localities in this region.
Cuprite var: Tile ore
Formula: Cu2O
Localities: Reported from at least 12 localities in this region.
Cuprosklodowskite
Formula: Cu(UO2)2(SiO3OH]2 · 6H2O
Cuprotungstite
Formula: Cu2(WO4)(OH)2
Cyanotrichite
Formula: Cu4Al2(SO4)(OH)12 · 2H2O
Localities: Reported from at least 11 localities in this region.
Cyrilovite
Formula: NaFe3+3(PO4)2(OH)4 · 2H2O
Danalite
Formula: Be3Fe2+4(SiO4)3S
Localities: Reported from at least 6 localities in this region.
Datolite
Formula: CaB(SiO4)(OH)
Delafossite
Formula: CuFeO2
Descloizite
Formula: PbZn(VO4)(OH)
Devilline (TL)
Formula: CaCu4(SO4)2(OH)6 · 3H2O
Type Locality: Cornwall, England, UK
Reference: Acta Cryst. B28 (1972), 1182
Dewindtite
Formula: H2Pb3(UO2)2(PO4)4O4 · 12H2O
Diaboleite
Formula: Pb2CuCl2(OH)4
Diadochite
Formula: Fe3+2(PO4)(SO4)(OH) · 5H2O
Diaspore
Formula: AlO(OH)
Dickite
Formula: Al2(Si2O5)(OH)4
Digenite
Formula: Cu9S5
Diopside
Formula: CaMgSi2O6
Localities: Reported from at least 13 localities in this region.
Diopside var: Diallage
Formula: CaMgSi2O6
Localities: Reported from at least 7 localities in this region.
Djurleite
Formula: Cu31S16
Dolomite
Formula: CaMg(CO3)2
Localities: Reported from at least 39 localities in this region.
Dolomite var: Ferroan Dolomite
Formula: Ca(Mg,Fe)(CO3)2
Domeykite
Formula: Cu3As
Dravite
Formula: Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Localities: Reported from at least 6 localities in this region.
Dufrénite
Formula: Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
Dufrénoysite
Formula: Pb2As2S5
Duftite
Formula: PbCu(AsO4)(OH)
Dumortierite
Formula: (Al,Fe3+)7(SiO4)3(BO3)O3
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Dundasite
Formula: PbAl2(CO3)2(OH)4 · H2O
Localities: Reported from at least 9 localities in this region.
Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Eleonorite
Formula: Fe3+6(PO4)4O(OH)4 · 6H2O
Elyite
Formula: Pb4Cu(SO4)O2(OH)4 · H2O
Enargite
Formula: Cu3AsS4
Enstatite
Formula: MgSiO3
Enstatite var: Bronzite
Formula: (Mg,Fe2+)2[SiO3]2
'Enysite'
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 18 localities in this region.
Epsomite
Formula: MgSO4 · 7H2O
Erythrite
Formula: Co3(AsO4)2 · 8H2O
Localities: Reported from at least 25 localities in this region.
Ettringite
Formula: Ca6Al2(SO4)3(OH)12 · 26H2O
Faustite
Formula: (Zn,Cu)Al6(PO4)4(OH)8 · 4H2O
Fayalite
Formula: Fe2+2SiO4
'Fayalite-Forsterite Series'
'commodity:Feldspar'
'Feldspar Group'
Localities: Reported from at least 33 localities in this region.
Ferberite
Formula: FeWO4
Localities: Reported from at least 13 localities in this region.
Ferrimolybdite
Formula: Fe2(MoO4)3 · nH2O
Ferro-hornblende
Formula: ☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
Ferrokësterite (TL)
Formula: Cu2(Fe,Zn)SnS4
Reference: Kissin, S.A., and Owens, D.R. (1989): Canadian Mineralogist 27, 673-688
'Ferro-sadanagaite'
Formula: {Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Ferrostrunzite
Formula: Fe2+Fe3+2(PO4)2(OH)2 · 6H2O
Feruvite
Formula: Ca(Fe2+)3MgAl5(Si6O18)(BO3)3(OH)3(OH)
Fiedlerite
Formula: Pb3FCl4(OH) · H2O
'Flint'
Florencite-(La)
Formula: LaAl3(PO4)2(OH)6
Fluellite (TL)
Formula: Al2(PO4)F2(OH) · 7H2O
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.; 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: 125; American Mineralogist (1966): 51: 1579; Embrey & Symes (1987), 52 - "Minerals of Cornwall and Devon"
Fluorapatite (TL)
Formula: Ca5(PO4)3F
Reference: Golley, P., and Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 105 pp.
Fluorapatite var: Carbonate-rich Fluorapatite
Formula: Ca5(PO4,CO3)3(F,O)
Localities: Reported from at least 28 localities in this region.
Fluorapatite var: Holmbushite (FRL)
Formula: Ca5(PO4,CO3)3F
Reference: Golley, P., and Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 105 pp.
Fluorapatite var: Mn-bearing Fluorapatite
Formula: (Ca,Mn2+)5(PO4)3(F,Cl,OH) or Ca5([P,Mn5+]O4)3(F,Cl,OH)
Fluorite
Formula: CaF2
Localities: Reported from at least 154 localities in this region.
Fluorite var: Chlorophane
Formula: CaF2
Francevillite
Formula: Ba(UO2)2(VO4)2 · 5H2O
Freibergite
Formula: Ag6[Cu4Fe2]Sb4S13-x
Frondelite
Formula: Mn2+Fe3+4(PO4)3(OH)5
'Gabbro'
Galena
Formula: PbS
Localities: Reported from at least 234 localities in this region.
Galena var: Argentiferous Galena
Formula: PbS
Localities: Reported from at least 17 localities in this region.
Galena var: Plumbeine
Formula: PbS
'Ganomatite'
'Ganomatite var: Chenocoprolite'
'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 21 localities in this region.
Geocronite
Formula: Pb14(Sb,As)6S23
Gersdorffite
Formula: NiAsS
Gibbsite
Formula: Al(OH)3
Glauconite
Formula: (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2
'Gmelinite'
'Gneiss'
Goethite
Formula: α-Fe3+O(OH)
Localities: Reported from at least 88 localities in this region.
Gold
Formula: Au
Localities: Reported from at least 18 localities in this region.
Gorceixite
Formula: BaAl3(PO4)(PO3OH)(OH)6
Goslarite
Formula: ZnSO4 · 7H2O
Goyazite
Formula: SrAl3(PO4)(PO3OH)(OH)6
'Granite'
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.
'Granite'
Localities: Reported from at least 12 localities in this region.
'commodity:Granite'
Reference:  
Graphite
Formula: C
Localities: Reported from at least 6 localities in this region.
'Greenstone'
'Greisen'
'Gritstone'
Grossular
Formula: Ca3Al2(SiO4)3
Grossular var: Stannoan Grossular
Formula: (Ca,Sn)3Al2(SiO4)3
Grunerite
Formula: ☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Gypsum
Formula: CaSO4 · 2H2O
Localities: Reported from at least 21 localities in this region.
Gypsum var: Selenite
Formula: CaSO4 · 2H2O
Halite
Formula: NaCl
'Halloysite'
Formula: Al2(Si2O5)(OH)4
Harmotome
Formula: (Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Hastingsite
Formula: {Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
Hausmannite
Formula: Mn2+Mn3+2O4
Haüyne
Formula: (Na,K)3(Ca,Na)(Al3Si3O12)(SO4,S,Cl)
Hedenbergite
Formula: CaFe2+Si2O6
Helvine
Formula: Be3Mn2+4(SiO4)3S
Hematite
Formula: Fe2O3
Localities: Reported from at least 99 localities in this region.
Hematite var: Specularite
Formula: Fe2O3
Localities: Reported from at least 21 localities in this region.
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Hentschelite
Formula: CuFe3+2(PO4)2(OH)2
Hercynite
Formula: Fe2+Al2O4
Hetaerolite
Formula: ZnMn2O4
Heulandite-Ca
Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O
Heulandite-K
Formula: (K,Ca,Na)5(Si27Al9)O72 · 26H2O
'Heulandite subgroup'
Localities: Reported from at least 6 localities in this region.
Hidalgoite
Formula: PbAl3(AsO4)(SO4)(OH)6
Hisingerite
Formula: Fe3+2(Si2O5)(OH)4 · 2H2O
'Hornblende'
Localities: Reported from at least 34 localities in this region.
'Hornblende schist'
Hübnerite
Formula: MnWO4
Humboldtine
Formula: Fe2+(C2O4) · 2H2O
Huttonite
Formula: ThSiO4
Hydrocerussite
Formula: Pb3(CO3)2(OH)2
Hydrokenoelsmoreite
Formula: 2W2O6(H2O)
Hydrokenoelsmoreite var: Ferritungstite
Hydroniumpharmacosiderite (TL)
Formula: (H3O)Fe4(AsO4)3(OH)4 · 4H2O
Type Locality: Cornwall, England, UK
Reference: Mills, S. J., Kampf, A. R., Williams, P. A., Leverett, P., Poirier, G., Raudsepp, M. & Francis, C. A. (2010): Hydroniumpharmacosiderite, a new member of the pharmacosiderite supergroup from Cornwall, UK: structure and description. Mineralogical Magazine, 74, 863-869.
Hydroxylapatite
Formula: Ca5(PO4)3(OH)
Hydrozincite
Formula: Zn5(CO3)2(OH)6
'Hypersthene'
Formula: (Mg,Fe)SiO3
Ilmenite
Formula: Fe2+TiO3
Localities: Reported from at least 13 localities in this region.
Ilmenite var: Manaccanite
Formula: Fe2+TiO3
'Indicolite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: No reference listed
'commodity:Iron'
Formula: Fe
Reference:  
'commodity:Iron pyrite'
Reference:  
Ixiolite
Formula: (Ta,Nb,Sn,Fe,Mn)4O8
Jamesonite (TL)
Formula: Pb4FeSb6S14
Type Locality: Cornwall, England, UK
Reference: Canadian Mineralogist (1987), 25, 667
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Localities: Reported from at least 8 localities in this region.
Jeanbandyite
Formula: Fe3+xFe2+1-xSn(OH)6-xOx (1 ≥ x > 0.5)
Johannite
Formula: Cu(UO2)2(SO4)2(OH)2 · 8H2O
'Joséite'
Formula: Bi4TeS2
Joséite-B
Formula: Bi4Te2S
Kaersutite
Formula: {Na}{Ca2}{Mg3AlTi}(Al2Si6O22)O2
Kaňkite
Formula: FeAsO4 · 3.5H2O
'commodity:Kaolin (China Clay)'
Localities: Reported from at least 45 localities in this region.
Kaolinite
Formula: Al2(Si2O5)(OH)4
Localities: Reported from at least 55 localities in this region.
'Kaolinite-claystone'
Kasolite
Formula: Pb(UO2)[SiO4] · H2O
Kermesite
Formula: Sb2S2O
'Kerolite'
Formula: (Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Kësterite
Formula: Cu2ZnSnS4
'K Feldspar'
Localities: Reported from at least 20 localities in this region.
'K Feldspar var: Adularia'
Formula: KAlSi3O8
Localities: Reported from at least 14 localities in this region.
Kidwellite
Formula: NaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
'Killas'
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.
Kröhnkite
Formula: Na2Cu(SO4)2 · 2H2O
Kuramite
Formula: Cu3SnS4
Kyanite
Formula: Al2(SiO4)O
'Labradorite'
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
Lanarkite
Formula: Pb2(SO4)O
Langite (TL)
Formula: Cu4(SO4)(OH)6 · 2H2O
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications; Peter G. Embrey (1978) Fourth Supplementary List of British Minerals. Mineralogical Magazine 42:169-177
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Laurionite
Formula: PbCl(OH)
Lavendulan
Formula: NaCaCu5(AsO4)4Cl · 5H2O
Lead
Formula: Pb
'commodity:Lead'
Formula: Pb
'commodity:Lead'
Formula: Pb
Reference:  
Leadhillite
Formula: Pb4(CO3)2(SO4)(OH)2
Lepidocrocite
Formula: γ-Fe3+O(OH)
Localities: Reported from at least 8 localities in this region.
'Lepidolite'
Localities: Reported from at least 7 localities in this region.
Leucophosphite
Formula: KFe3+2(PO4)2(OH) · 2H2O
Libethenite
Formula: Cu2(PO4)(OH)
Localities: Reported from at least 16 localities in this region.
Liebigite
Formula: Ca2(UO2)(CO3)3 · 11H2O
Likasite
Formula: Cu3(NO3)(OH)5 · 2H2O
'commodity:Limestone'
Reference:  
'Limonite'
Formula: (Fe,O,OH,H2O)
Localities: Reported from at least 117 localities in this region.
Linarite
Formula: PbCu(SO4)(OH)2
Localities: Reported from at least 17 localities in this region.
Liroconite (TL)
Formula: Cu2Al(AsO4)(OH)4 · 4H2O
Reference: Phillips, W. (1823) An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.; 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.; Miers, H.A. (1894) Spangolite. Mineralogical Magazine, vol. 10, n° 48, 273-277.; American Mineralogist (1951) 36: 484.; Embrey, P.G. and Symes, R.F. (1987) Minerals of Cornwall and Devon. British Museum (Natural History), London, 154 pp.; Rocks & Minerals: 60(1): 24.
Liskeardite (TL)
Formula: [(Al,Fe)32(AsO4)18(OH)42(H2O)22] · 52H2O
Reference: Bulletin de la Société française de Minéralogie et de Cristallographie (1952): 75: 71.
'Lithomarge'
Lizardite (TL)
Formula: Mg3(Si2O5)(OH)4
Reference: No reference listed
Löllingite
Formula: FeAs2
Localities: Reported from at least 11 localities in this region.
Ludlamite (TL)
Formula: Fe2+3(PO4)2 · 4H2O
Reference: Phil. Mag., 5th ser. (1877): 3, 52; 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: 953; Embrey & Symes (1987) "Minerals of Cornwall and Devon": 112.
Mackinawite
Formula: (Fe,Ni)9S8
Magnesite
Formula: MgCO3
Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 31 localities in this region.
Magnetite var: Titaniferous Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Semmons, W. (1885) Notes on a recent discovery of "connellite". Mineralogical Magazine, vol. 6, n° 30, 160-163.; Miers, H.A. (1885) On monazite from Cornwall, and connellite. Mineralogical Magazine, vol. 6, n° 30, 164-167.
Malayaite
Formula: CaSn(SiO4)O
Malhmoodite
Formula: FeZr(PO4)2 · 4H2O
'commodity:Manganese'
Formula: Mn
Reference:  
'Manganese Oxides'
Localities: Reported from at least 6 localities in this region.
Manganite
Formula: Mn3+O(OH)
Localities: Reported from at least 9 localities in this region.
'Manganoan Calcite'
Formula: (Ca,Mn)CO3
Mansfieldite
Formula: AlAsO4 · 2H2O
Marcasite
Formula: FeS2
Localities: Reported from at least 29 localities in this region.
Marcasite var: Lonchidite
Formula: Fe(S,As)2
Matlockite
Formula: PbFCl
Mattheddleite
Formula: Pb5(SiO4)1.5(SO4)1.5(Cl,OH)
Mawsonite
Formula: Cu6Fe2SnS8
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Localities: Reported from at least 13 localities in this region.
'Melilite Group'
Formula: Ca2M(XSiO7)
Mendipite
Formula: Pb3Cl2O2
Meneghinite
Formula: Pb13CuSb7S24
Mesolite
Formula: Na2Ca2Si9Al6O30 · 8H2O
'Meta-autunite Group'
Formula: A(UO2)2(XO4)2·nH2O (n = 6, 7 or 8)
Metanováčekite
Formula: Mg(UO2)2(AsO4)2 · 8H2O
Metasaléeite
Formula: Mg(UO2)2(PO4)2 · 8H2O
Metatorbernite (TL)
Formula: Cu(UO2)2(PO4)2 · 8H2O
Reference: Arthur Francis Hallimond, 1916, Crystallography and Dehydration of Torbernite, Mineralogical Magazine, 17, p. 326-339.
'Metatorbernite-Metazeunerite Series'
Metavariscite
Formula: AlPO4 · 2H2O
Metavoltine
Formula: Na6K2FeFe6(SO4)12O2 · 18H2O
Metazeunerite
Formula: Cu(UO2)2(AsO4)2 · 8H2O
Localities: Reported from at least 7 localities in this region.
'Mica Group'
Localities: Reported from at least 7 localities in this region.
Microcline
Formula: K(AlSi3O8)
Millerite
Formula: NiS
Localities: Reported from at least 10 localities in this region.
Mimetite
Formula: Pb5(AsO4)3Cl
Localities: Reported from at least 24 localities in this region.
Minium
Formula: Pb3O4
Minnesotaite
Formula: Fe2+3Si4O10(OH)2
Mitridatite
Formula: Ca2Fe3+3(PO4)3O2 · 3H2O
Mixite
Formula: BiCu6(AsO4)3(OH)6 · 3H2O
Localities: Reported from at least 11 localities in this region.
Molybdenite
Formula: MoS2
Localities: Reported from at least 26 localities in this region.
'Monazite'
Localities: Reported from at least 15 localities in this region.
Monazite-(Ce)
Formula: Ce(PO4)
Localities: Reported from at least 7 localities in this region.
Monazite-(La)
Formula: La(PO4)
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Morinite
Formula: NaCa2Al2(PO4)2(OH)F4 · 2H2O
Mottramite
Formula: PbCu(VO4)(OH)
Mpororoite
Formula: WAlO3(OH)3 · 2(H2O)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: No reference listed
Muscovite var: Gilbertite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 16 localities in this region.
Muscovite var: Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Muscovite var: Pig's Egg
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var: Sericite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 9 localities in this region.
Nadorite
Formula: PbSbClO2
Localities: Reported from at least 6 localities in this region.
Nantokite
Formula: CuCl
Natanite
Formula: Fe2+[Sn(OH)6]
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Localities: Reported from at least 9 localities in this region.
'Natromontebrasite'
Natron
Formula: Na2CO3 · 10H2O
Natropharmacosiderite
Formula: (Na,K)Fe3+4(AsO4)3(OH)4 · 6-7H2O
Natrozippeite
Formula: Na5(UO2)8(SO4)4O5(OH)3 · 12H2O
Neotocite
Formula: (Mn,Fe,Mg)SiO3 · H2O
Nepheline
Formula: Na3K(Al4Si4O16)
Nickeline
Formula: NiAs
Localities: Reported from at least 7 localities in this region.
Nickelskutterudite
Formula: (Ni,Co,Fe)As3
Nontronite
Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Nosean
Formula: Na8(Al6Si6O24)(SO4) · H2O
Nováčekite-I
Formula: Mg(UO2)2(AsO4)2 · 12H2O
'Ochre'
Localities: Reported from at least 6 localities in this region.
Olivenite (TL)
Formula: Cu2(AsO4)(OH)
Reference: Phillips, W. (1823): An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Hill, J.B., MacAlister, D.A., and Flett, J.S. (1906): The geology of Falmouth and Truro and of the mining district of Camborne and Redruth. HSMO Publications (London), 335 pp.
Olivenite var: Leucochalcite
Olivenite var: Wood Copper
Opal
Formula: SiO2 · nH2O
Localities: Reported from at least 39 localities in this region.
Opal var: Fire Opal
Formula: SiO2 · nH2O
Opal var: Hydrophane
Formula: SiO2 · nH2O
Opal var: Isopyre
Opal var: Opal-Jasper
Formula: SiO2 · nH2O
'Ophiolite'
Orpiment
Formula: As2S3
Orthoclase
Formula: K(AlSi3O8)
Localities: Reported from at least 49 localities in this region.
'Orthogneiss'
Paralaurionite
Formula: PbCl(OH)
Parasymplesite
Formula: Fe2+3(AsO4)2 · 8H2O
Paratacamite
Formula: Cu3(Cu,Zn)(OH)6Cl2
Localities: Reported from at least 15 localities in this region.
Pargasite
Formula: {Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Parnauite
Formula: Cu9(AsO4)2(SO4)(OH)10 · 7H2O
Localities: Reported from at least 8 localities in this region.
Pectolite
Formula: NaCa2Si3O8(OH)
'Pegmatite'
'Pegmatitic granite'
Reference: http://www.turnstone.ca/rom100sw.htm
Penberthycroftite (TL)
Formula: [Al6(AsO4)3(OH)9(H2O)5]·8H2O
Reference: Grey, I.E., Betterton, J., Kampf, A.R., Price, J.R. and MacRae, C.M. (2015) Penberthycroftite, IMA 2015-025. CNMNC Newsletter No. 26, August 2015, page 943. Mineralogical Magazine, 79, 941-947. Grey, I.E., Betterton, J., Kampf, A.R., Macrae, C.M., Shanks, F.L., Price, J.R. (2016) Penberthycroftite, [Al₆(AsO₄)₃(OH)₉ (H₂O)₅ ]·8H₂O, a second new hydrated aluminium arsenate mineral from the Penberthy Croft mine, St. Hilary, Cornwall, UK. Mineralogical Magazine, 80:7, 1149-1160.
Penfieldite
Formula: Pb2Cl3(OH)
Pentlandite
Formula: (FexNiy)Σ9S8
'Peridotite'
'Petroleum'
Pharmacoalumite
Formula: KAl4(AsO4)3(OH)4 · 6.5H2O
Pharmacosiderite (TL)
Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O
Reference: Phillips, W. (1823): An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 63; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.
Phenakite
Formula: Be2SiO4
Reference: Russell, A. (1911) On the occurrence of phenacite in Cornwall. Mineralogical Magazine, vol. 16, n° 73, 55-62.; Russell, A. (1920) On the occurrence of phenacite and scheelite at Wheal Cock, St. Just, Cornwall. Mineralogical Magazine, vol. 19, n° 88, 19-22.; Golley and Williams (1995) Cornish Mineral Reference Manual.
Philipsbornite
Formula: PbAl3(AsO4)(AsO3OH)(OH)6
Philipsburgite
Formula: (Cu,Zn)6(AsO4,PO4)2(OH)6 · H2O
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
'Phonolite'
Phosgenite
Formula: Pb2CO3Cl2
Localities: Reported from at least 15 localities in this region.
Phosphohedyphane
Formula: Ca2Pb3(PO4)3Cl
Phosphosiderite
Formula: FePO4 · 2H2O
Pigeonite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Pigotite
Formula: Al4C6H5O10 · 13H2O (?)
'Pinite'
Localities: Reported from at least 9 localities in this region.
Pitticite
Formula: (Fe, SO4, AsO4, H2O) ?
Plagionite
Formula: Pb5Sb8S17
'Planerite-Turquoise Series'
Platinum
Formula: Pt
'Plumbago'
'Plumbic Ochre'
Plumbogummite
Formula: PbAl3(PO4)(PO3OH)(OH)6
Plumbojarosite
Formula: Pb0.5Fe3+3(SO4)2(OH)6
'Plumosite'
Polybasite
Formula: [(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]
Polybasite-Tac
Posnjakite
Formula: Cu4(SO4)(OH)6 · H2O
Potassic-magnesio-arfvedsonite
Formula: [K][Na2][Mg4Fe3+]Si8O22(OH)2
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Localities: Reported from at least 14 localities in this region.
Pseudoboleite
Formula: Pb31Cu24Cl62(OH)48
Pseudomalachite
Formula: Cu5(PO4)2(OH)4
Localities: Reported from at least 21 localities in this region.
'Psilomelane'
Localities: Reported from at least 9 localities in this region.
Pumpellyite-(Mg)
Formula: Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Pyrargyrite
Formula: Ag3SbS3
Localities: Reported from at least 12 localities in this region.
Pyrite
Formula: FeS2
Localities: Reported from at least 338 localities in this region.
Pyrolusite
Formula: Mn4+O2
Localities: Reported from at least 14 localities in this region.
Pyromorphite
Formula: Pb5(PO4)3Cl
Localities: Reported from at least 33 localities in this region.
Pyrophyllite
Formula: Al2Si4O10(OH)2
Pyrosmalite-(Fe)
Formula: Fe2+8Si6O15(OH,Cl)10
Pyrostilpnite
Formula: Ag3SbS3
'Pyroxene Group'
Pyrrhotite
Formula: Fe7S8
Localities: Reported from at least 17 localities in this region.
Quartz
Formula: SiO2
Localities: Reported from at least 492 localities in this region.
Quartz var: Agate
Localities: Reported from at least 9 localities in this region.
Quartz var: Amethyst
Formula: SiO2
Localities: Reported from at least 42 localities in this region.
Quartz var: Carnelian
Quartz var: Chalcedony
Formula: SiO2
Localities: Reported from at least 42 localities in this region.
Quartz var: Citrine
Formula: SiO2
Localities: Reported from at least 6 localities in this region.
Quartz var: Eisenkiesel
Formula: SiO2
Quartz var: Ferruginous Quartz
Formula: SiO2
Quartz var: Haytorite
Formula: SiO2
Quartz var: Jasper
Localities: Reported from at least 23 localities in this region.
Quartz var: Milky Quartz
Formula: SiO2
Quartz var: Prase
Formula: SiO2
Quartz var: Rock Crystal
Formula: SiO2
Localities: Reported from at least 31 localities in this region.
Quartz var: Rose Quartz
Formula: SiO2
Quartz var: Rutilated Quartz
Formula: SiO2
Quartz var: Smoky Quartz
Formula: SiO2
Localities: Reported from at least 23 localities in this region.
Rammelsbergite
Formula: NiAs2
Ramsbeckite
Formula: (Cu,Zn)15(SO4)4(OH)22 · 6H2O
Raspite
Formula: Pb(WO4)
Realgar
Formula: As4S4
Redgillite
Formula: Cu6(SO4)(OH)10 · H2O
Reichenbachite
Formula: Cu5(PO4)2(OH)4
Rhabdophane-(Ce) (TL)
Formula: Ce(PO4) · H2O
Reference: No reference listed
Rhabdophane-(Nd)
Formula: Nd(PO4) · H2O
Reference: Specimens in the Natural History Museum, London (Ludlam Collection)
Rhodochrosite
Formula: MnCO3
Localities: Reported from at least 10 localities in this region.
Rhodonite
Formula: Mn2+SiO3
Localities: Reported from at least 9 localities in this region.
Riebeckite
Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Rockbridgeite
Formula: Fe2+Fe3+4(PO4)3(OH)5
'Roméite Group'
Roquesite
Formula: CuInS2
Rosasite
Formula: (Cu,Zn)2(CO3)(OH)2
Roscherite
Formula: Ca2Mn2+5Be4(PO4)6(OH)4 · 6H2O
Rossmanite
Formula: ☐(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
'Rubellite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Russellite (TL)
Formula: Bi2WO6
Reference: [Clark, 1993 - "Hey's Mineral Index"]; Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications; Hey M H, Bannister F A, Russell A (1938) Russellite, a new British mineral, Mineralogical Magazine, 25, 41-56
Rutherfordine
Formula: (UO2)CO3
Rutile
Formula: TiO2
Localities: Reported from at least 11 localities in this region.
Rutile var: Ilmenorutile
Formula: Fex(Nb,Ta)2x · 4Ti1-xO2
Rutile var: Strüverite
Formula: (Ti,Ta,Fe)O2
Safflorite
Formula: (Co,Ni,Fe)As2
'Sagenite'
Saléeite
Formula: Mg(UO2)2(PO4)2 · 10H2O
'commodity:Sand and Gravel'
Reference:  
Sanidine
Formula: K(AlSi3O8)
Saponite (TL)
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Reference: No reference listed
'Saussurite'
Scheelite
Formula: Ca(WO4)
Localities: Reported from at least 26 localities in this region.
Schmiederite
Formula: Pb2Cu2(Se6+O4)(Se4+O3)(OH)4
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Localities: Reported from at least 94 localities in this region.
Schröckingerite
Formula: NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Schulenbergite
Formula: (Cu,Zn)7(SO4)2(OH)10 · 3H2O
Scolecite
Formula: CaAl2Si3O10 · 3H2O
Scorodite
Formula: Fe3+AsO4 · 2H2O
Localities: Reported from at least 43 localities in this region.
Segnitite
Formula: PbFe3+3AsO4(AsO3OH)(OH)6
Semseyite
Formula: Pb9Sb8S21
Senarmontite
Formula: Sb2O3
Localities: Reported from at least 7 localities in this region.
Sepiolite
Formula: Mg4(Si6O15)(OH)2 · 6H2O
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Localities: Reported from at least 24 localities in this region.
'Serpentine Subgroup var: Bastite'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Localities: Reported from at least 6 localities in this region.
'Serpentinite'
Serpierite
Formula: Ca(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Shattuckite
Formula: Cu5(Si2O6)2(OH)2
Siderite
Formula: FeCO3
Localities: Reported from at least 148 localities in this region.
Siderite var: Sphärosiderite
Formula: FeCO3
Sideronatrite
Formula: Na2Fe(SO4)2(OH) · 3H2O
Sieleckiite
Formula: Cu3Al4(PO4)2(OH)12 · 2H2O
'Silica'
'Silica var: Float-stone'
Sillimanite
Formula: Al2(SiO4)O
Silver
Formula: Ag
Localities: Reported from at least 41 localities in this region.
Silver var: Antimonial Silver
Formula: (Ag,Sb), Sb < 5%
'commodity:Silver'
Formula: Ag
Reference:  
'commodity:Silver'
Formula: Ag
Localities: Reported from at least 6 localities in this region.
Skutterudite
Formula: CoAs3
Localities: Reported from at least 24 localities in this region.
'Slag'
'Slate'
'Slate'
Reference: http://www.turnstone.ca/rom100sw.htm
'commodity:Slate'
Smithsonite
Formula: ZnCO3
Spangolite
Formula: Cu6Al(SO4)(OH)12Cl · 3H2O
Spessartine
Formula: Mn2+3Al2(SiO4)3
Sphalerite
Formula: ZnS
Localities: Reported from at least 234 localities in this region.
Sphalerite var: Cleiophane
Formula: ZnS
Sphalerite var: Schalenblende
Spinel
Formula: MgAl2O4
Stannite (TL)
Formula: Cu2FeSnS4
Reference: Phillips, W. (1823): An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.
Stannoidite
Formula: Cu+6Cu2+2(Fe2+,Zn)3Sn2S12
Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Stephanite
Formula: Ag5SbS4
Stevensite
Formula: (Ca,Na)xMg3-x(Si4O10)(OH)2
'Stibiconite'
Formula: Sb3+Sb5+2O6(OH)
Localities: Reported from at least 7 localities in this region.
Stibnite
Formula: Sb2S3
Localities: Reported from at least 27 localities in this region.
Stilbite-Ca
Formula: NaCa4[Al9Si27O72] · nH2O
'Stilbite subgroup'
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Stokesite (TL)
Formula: CaSn[Si3O9] · 2H2O
Reference: Hutchinson, M.A. (1900): Mineralogical Magazine 12, 274-281
Stolzite
Formula: Pb(WO4)
Strashimirite
Formula: Cu8(AsO4)4(OH)4 · 5H2O
Strengite
Formula: FePO4 · 2H2O
Strunzite
Formula: Mn2+Fe3+2(PO4)2(OH)2 · 6H2O
Sulphur
Formula: S8
Localities: Reported from at least 20 localities in this region.
Svanbergite
Formula: SrAl3(PO4)(SO4)(OH)6
Talc
Formula: Mg3Si4O10(OH)2
Localities: Reported from at least 31 localities in this region.
Talc var: Steatite
Formula: Mg3(Si4O10)(OH)2
Localities: Reported from at least 16 localities in this region.
'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
'Tavistockite'
Tennantite (TL)
Formula: Cu6[Cu4(Fe,Zn)2]As4S13
Type Locality: Cornwall, England, UK
Reference: Phillips Quart. Jour. Sci. & Arts of Royal Institution vii, 95
'Tennantite-Tetrahedrite Series'
Localities: Reported from at least 8 localities in this region.
Tenorite
Formula: CuO
Localities: Reported from at least 76 localities in this region.
Tephroite
Formula: Mn2+2SiO4
Tetrahedrite
Formula: Cu6[Cu4(Fe,Zn)2]Sb4S13
Localities: Reported from at least 25 localities in this region.
'Thénardite'
Formula: Na2SO4
Thorianite
Formula: ThO2
Thorite
Formula: Th(SiO4)
'Tiger's Eye'
'commodity:Tin'
Formula: Sn
Localities: Reported from at least 16 localities in this region.
Titanite
Formula: CaTi(SiO4)O
Localities: Reported from at least 10 localities in this region.
Tochilinite
Formula: Fe2+5-6(Mg,Fe2+)5S6(OH)10
Todorokite
Formula: (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Topaz
Formula: Al2(SiO4)(F,OH)2
Localities: Reported from at least 29 localities in this region.
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Localities: Reported from at least 41 localities in this region.
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: No reference listed
'Tourmaline var: Achroite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Localities: Reported from at least 6 localities in this region.
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Localities: Reported from at least 12 localities in this region.
Tridymite
Formula: SiO2
Triphylite
Formula: LiFe2+PO4
Triplite
Formula: (Mn2+,Fe2+)2(PO4)(F,OH)
Triploidite
Formula: (Mn2+,Fe2+)2(PO4)(OH)
Tristramite (TL)
Formula: (Ca,U,Fe)(PO4,SO4) · 2H2O
Reference: Atkin, D., Basham, I.R., and Bowles, J.F.W. (1983): Mineralogical Magazine 47, 393-396
Trögerite
Formula: (H3O)(UO2)(AsO4) · 3H2O
'commodity:Tungsten'
Formula: W
Reference:  
'Tungstic Ochre'
Tungstite
Formula: WO3 · H2O
Turquoise
Formula: Cu(Al,Fe3+)6(PO4)4(OH)8 · 4H2O
Localities: Reported from at least 9 localities in this region.
Turquoise var: Rashleighite
Formula: Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O
Localities: Reported from at least 6 localities in this region.
Tyrolite
Formula: Ca2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Tyuyamunite
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
'UM1995-//-CO:PbU'
Formula: Pb, U, C, O, H
'UM1995-CO-CaHREEEU'
Formula: Ca, REE, U, C, O, H
'Unnamed (Tetragonal Dimorph of Nadorite)'
Formula: PbSbO2Cl
Uraninite
Formula: UO2
Localities: Reported from at least 36 localities in this region.
Uraninite var: Pitchblende
Formula: UO2
Localities: Reported from at least 27 localities in this region.
'commodity:Uranium'
Formula: U
Reference:  
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Uranopilite
Formula: (UO2)6(SO4)O2(OH)6 · 14H2O
Uranospathite (TL)
Formula: (Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
Reference: [Embrey & Symes, 1987, 45 - "Minerals of Cornwall and Devon"]
Uranospinite
Formula: Ca(UO2)(AsO4)2 · 10H2O
'Uvite Series'
Formula: Ca(Mg3)MgAl5(Si6O18)(BO3)3(OH)3(F/OH)
Valentinite
Formula: Sb2O3
Localities: Reported from at least 8 localities in this region.
Valleriite
Formula: (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Vanadinite
Formula: Pb5(VO4)3Cl
Vandenbrandeite
Formula: Cu(UO2)(OH)4
Vandendriesscheite
Formula: PbU7O22 · 12H2O
Variscite
Formula: AlPO4 · 2H2O
Varlamoffite
Formula: (Sn,Fe)(O,OH)2
Localities: Reported from at least 13 localities in this region.
Vauquelinite
Formula: Pb2Cu(CrO4)(PO4)(OH)
'Verdelite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Vesuvianite
Formula: (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Vesuvianite var: Manganoan Vesuvianite
Formula: (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Vivianite (TL)
Formula: Fe2+3(PO4)2 · 8H2O
Reference: Phillips, W. (1823): An Elementary Introduction to the Knowledge of Mineralogy, 3rd ed. William Phillips (London), 535 pp.; Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386
Vochtenite (TL)
Formula: (Fe2+,Mg)Fe3+(UO2)4(PO4)4(OH) · 12-13H2O
Reference: Mineralogical Magazine 1989 53 : 473-478
Volborthite
Formula: Cu3(V2O7)(OH)2 · 2H2O
'Wad'
Localities: Reported from at least 7 localities in this region.
'Wad var: Cobaltian Wad'
Wavellite
Formula: Al3(PO4)2(OH,F)3 · 5H2O
Localities: Reported from at least 10 localities in this region.
Waylandite
Formula: BiAl3(PO4)2(OH)6
Whitmoreite
Formula: Fe2+Fe3+2(PO4)2(OH)2 · 4H2O
Wickmanite
Formula: Mn2+[Sn(OH)6]
Widenmannite
Formula: Pb2(OH)2[(UO2)(CO3)2]
Wittichenite
Formula: Cu3BiS3
'Wolframite'
Formula: (Fe2+)WO4 to (Mn2+)WO4
Localities: Reported from at least 104 localities in this region.
Wollastonite
Formula: CaSiO3
Wölsendorfite
Formula: Pb7(UO2)14O19(OH)4 · 12H2O
Woodwardite (TL)
Formula: Cu1-xAlx(OH)2(SO4)x/2 · nH2O
Type Locality: Cornwall, England, UK
Reference: 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: 580; Mineralogical Record: 9: 113.
Wroewolfeite
Formula: Cu4(SO4)(OH)6 · 2H2O
Wulfenite
Formula: Pb(MoO4)
Localities: Reported from at least 10 localities in this region.
Wurtzite
Formula: (Zn,Fe)S
Reference: No reference listed
'Xenotime'
Xenotime-(Y)
Formula: Y(PO4)
Reference: Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Zálesíite
Formula: CaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O
Localities: Reported from at least 10 localities in this region.
'commodity:Zinc'
Formula: Zn
Reference:  
Zincolivenite
Formula: CuZn(AsO4)(OH)
Zinkenite
Formula: Pb9Sb22S42
'Zinnwaldite'
Zippeite
Formula: K3(UO2)4(SO4)2O3(OH) · 3H2O
Localities: Reported from at least 10 localities in this region.
Zircon
Formula: Zr(SiO4)
Localities: Reported from at least 7 localities in this region.
Zoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Zwieselite
Formula: (Fe2+,Mn2+)2(PO4)F

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Antimony1.CA.05Sb
Arsenic1.CA.05As
'Bismuth'1.CA.05Bi
'Copper'1.AA.05Cu
Gold1.AA.05Au
Graphite1.CB.05aC
Lead1.AA.05Pb
Platinum1.AF.10Pt
Silver1.AA.05Ag
var: Antimonial Silver1.AA.05(Ag,Sb), Sb < 5%
Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
'Acanthite'2.BA.35Ag2S
Alabandite2.CD.10MnS
Alloclasite2.EB.10bCo1-xFexAsS
Arsenopyrite2.EB.20FeAsS
'Berthierite'2.HA.20FeSb2S4
'Bismuthinite'2.DB.05Bi2S3
Bornite2.BA.15Cu5FeS4
Boulangerite2.HC.15Pb5Sb4S11
Bournonite (TL)2.GA.50PbCuSbS3
Chalcocite2.BA.05Cu2S
Chalcopyrite2.CB.10aCuFeS2
var: Blister Copper2.CB.10aCuFeS2
Clinosafflorite2.EB.15aCoAs2
'Cobaltite'2.EB.25CoAsS
'Covellite'2.CA.05aCuS
'Cubanite'2.CB.55aCuFe2S3
Digenite2.BA.10Cu9S5
Djurleite2.BA.05Cu31S16
Domeykite2.AA.10bCu3As
Dufrénoysite2.HC.05dPb2As2S5
Enargite2.KA.05Cu3AsS4
Ferrokësterite (TL)2.CB.15aCu2(Fe,Zn)SnS4
Freibergite2.GB.05Ag6[Cu4Fe2]Sb4S13-x
Galena2.CD.10PbS
var: Argentiferous Galena2.CD.10PbS
var: Plumbeine2.CD.10PbS
Geocronite2.JB.30aPb14(Sb,As)6S23
Gersdorffite2.EB.25NiAsS
Jamesonite (TL)2.HB.15Pb4FeSb6S14
Joséite-B2.DC.05Bi4Te2S
Kermesite2.FD.05Sb2S2O
Kuramite2.CB.15aCu3SnS4
Kësterite 2.CB.15aCu2ZnSnS4
Löllingite2.EB.15aFeAs2
Mackinawite2.CC.25(Fe,Ni)9S8
Marcasite2.EB.10aFeS2
var: Lonchidite2.EB.10aFe(S,As)2
Mawsonite2.CB.20Cu6Fe2SnS8
Meneghinite2.HB.05bPb13CuSb7S24
Millerite2.CC.20NiS
Molybdenite2.EA.30MoS2
'Nickeline'2.CC.05NiAs
'Nickelskutterudite'2.EC.05(Ni,Co,Fe)As3
Orpiment2.FA.30As2S3
Pentlandite2.BB.15(FexNiy)Σ9S8
Plagionite2.HC.10bPb5Sb8S17
Plumosite2..
Polybasite2.GB.15[(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]
Pyrargyrite2.GA.05Ag3SbS3
Pyrite2.EB.05aFeS2
Pyrostilpnite2.GA.10Ag3SbS3
Pyrrhotite2.CC.10Fe7S8
Rammelsbergite2.EB.15aNiAs2
Realgar2.FA.15aAs4S4
Roquesite2.CB.10aCuInS2
Safflorite2.EB.15a(Co,Ni,Fe)As2
Semseyite2.HC.10dPb9Sb8S21
Skutterudite2.EC.05CoAs3
Sphalerite2.CB.05aZnS
var: Cleiophane2.CB.05aZnS
var: Schalenblende2.CB.05aZnS
Stannite (TL)2.CB.15aCu2FeSnS4
Stannoidite2.CB.15cCu+6Cu2+2(Fe2+,Zn)3Sn2S12
Stephanite2.GB.10Ag5SbS4
Stibnite2.DB.05Sb2S3
Tennantite (TL)2.GB.05Cu6[Cu4(Fe,Zn)2]As4S13
Tetrahedrite2.GB.05Cu6[Cu4(Fe,Zn)2]Sb4S13
Tochilinite2.FD.35Fe2+5-6(Mg,Fe2+)5S6(OH)10
Valleriite2.FD.30(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Wittichenite2.GA.20Cu3BiS3
Wurtzite2.CB.45(Zn,Fe)S
Zinkenite2.JB.35aPb9Sb22S42
Group 3 - Halides
'Abhurite'3.DA.30Sn21Cl16(OH)14O6
Atacamite3.DA.10aCu2(OH)3Cl
Barstowite (TL)3.DC.95Pb4Cl6(CO3) · H2O
'Bismoclite'3.DC.25BiOCl
Boleite3.DB.15KPb26Ag9Cu24(OH)48Cl62
Botallackite (TL)3.DA.10bCu2(OH)3Cl
Buttgenbachite3.DA.25Cu19(NO3)2(OH)32Cl4 · 2H2O
Chlorargyrite3.AA.15AgCl
var: Bromian Chlorargyrite3.AA.15Ag(Cl,Br)
Clinoatacamite3.DA.10bCu2(OH)3Cl
'Connellite' (TL)3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
'Cotunnite'3.DC.85PbCl2
'Cumengeite'3.DB.20Pb21Cu20Cl42(OH)40 · 6H2O
Diaboleite3.DB.05Pb2CuCl2(OH)4
Fiedlerite3.DC.10Pb3FCl4(OH) · H2O
Fluorite3.AB.25CaF2
var: Chlorophane3.AB.25CaF2
Halite3.AA.20NaCl
Laurionite3.DC.05PbCl(OH)
Matlockite3.DC.25PbFCl
Mendipite3.DC.70Pb3Cl2O2
'Nadorite'3.DC.30PbSbClO2
'Nantokite'3.AA.05CuCl
Paralaurionite3.DC.05PbCl(OH)
Paratacamite3.DA.10cCu3(Cu,Zn)(OH)6Cl2
Penfieldite3.DC.15Pb2Cl3(OH)
Pseudoboleite3.DB.10Pb31Cu24Cl62(OH)48
Group 4 - Oxides and Hydroxides
Akaganeite4.DK.05(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Anatase4.DD.05TiO2
Arsenolite4.CB.50As2O3
Asbolane4.FL.30(Ni,Co)2-xMn4+(O,OH)4 · nH2O
'Becquerelite'4.GB.10Ca(UO2)6O4(OH)6 · 8H2O
'Bindheimite'4.DH.20Pb2Sb2O6O
'Birnessite'4.FL.45(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
'Bismite'4.CB.60Bi2O3
Brookite4.DD.10TiO2
Brucite4.FE.05Mg(OH)2
Cassiterite4.DB.05SnO2
var: Dough tin4.DB.05SnO2
var: Toad's Eye Tin4.DB.05SnO2
var: Wood Tin4.DB.05SnO2
Cervantite4.DE.30Sb3+Sb5+O4
Chalcomenite4.JH.05CuSeO3 · 2H2O
Chromite4.BB.05Fe2+Cr3+2O4
'Columbite-(Fe)'4.DB.35FeNb2O6
'Columbite-(Mn)'4.DB.35(Mn,Fe)(Nb,Ta)2O6
'Compreignacite'4.GB.05K2(UO2)6O4(OH)6 · 7H2O
'Corundum'4.CB.05Al2O3
var: Sapphire4.CB.05Al2O3
'Cristobalite'4.DA.15SiO2
'Cuprite'4.AA.10Cu2O
var: Chalcotrichite4.AA.10Cu2O
var: Tile ore4.AA.10Cu2O
Delafossite4.AB.15CuFeO2
Diaspore4.FD.10AlO(OH)
Ferberite4.DB.30FeWO4
Francevillite4.HB.15Ba(UO2)2(VO4)2 · 5H2O
Gibbsite4.FE.10Al(OH)3
Goethite4.00.α-Fe3+O(OH)
Hausmannite4.BB.10Mn2+Mn3+2O4
Hematite4.CB.05Fe2O3
var: Specularite4.CB.05Fe2O3
Hercynite4.BB.05Fe2+Al2O4
Hetaerolite4.BB.10ZnMn2O4
Hydrokenoelsmoreite4.DH.152W2O6(H2O)
var: Ferritungstite4.DH.152W2O6(H2O)
Hübnerite4.DB.30MnWO4
Ilmenite4.CB.05Fe2+TiO3
var: Manaccanite4.CB.05Fe2+TiO3
Ixiolite4.DB.25(Ta,Nb,Sn,Fe,Mn)4O8
Jeanbandyite4.FC.15Fe3+xFe2+1-xSn(OH)6-xOx (1 ≥ x > 0.5)
Lepidocrocite4.FE.15γ-Fe3+O(OH)
Magnetite4.BB.05Fe2+Fe3+2O4
var: Titaniferous Magnetite4.BB.05Fe2+(Fe3+,Ti)2O4
Manganite4.FD.15Mn3+O(OH)
Minium4.BD.05Pb3O4
'Natanite'4.FC.10Fe2+[Sn(OH)6]
'Opal'4.DA.10SiO2 · nH2O
var: Fire Opal4.DA.10SiO2 · nH2O
var: Hydrophane4.DA.10SiO2 · nH2O
var: Isopyre4.DA.10SiO2 · nH2O
var: Opal-Jasper4.DA.10SiO2 · nH2O
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
var: Agate4.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: Haytorite4.DA.05SiO2
var: Jasper4.DA.05SiO2
var: Milky Quartz4.DA.05SiO2
var: Prase4.DA.05SiO2
var: Rock Crystal4.DA.05SiO2
var: Rose Quartz4.DA.05SiO2
var: Rutilated Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Raspite4.DG.20Pb(WO4)
Roméite Group4.DH.
Russellite (TL)4.DE.15Bi2WO6
Rutile4.DB.05TiO2
var: Ilmenorutile4.DB.05Fex(Nb,Ta)2x · 4Ti1-xO2
var: Strüverite4.DB.05(Ti,Ta,Fe)O2
Senarmontite4.CB.50Sb2O3
Spinel4.BB.05MgAl2O4
Stibiconite4.DH.20Sb3+Sb5+2O6(OH)
Tenorite4.AB.10CuO
Thorianite4.DL.05ThO2
Todorokite4.DK.10(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Tridymite4.DA.10SiO2
Tungstite4.FJ.10WO3 · H2O
Tyuyamunite4.HB.25Ca(UO2)2(VO4)2 · 5-8H2O
Uraninite4.DL.05UO2
var: Pitchblende4.DL.05UO2
Valentinite4.CB.55Sb2O3
Vandenbrandeite4.GB.45Cu(UO2)(OH)4
Vandendriesscheite4.GB.40PbU7O22 · 12H2O
Varlamoffite4.DB.05(Sn,Fe)(O,OH)2
Wickmanite4.FC.10Mn2+[Sn(OH)6]
Wölsendorfite4.GB.30Pb7(UO2)14O19(OH)4 · 12H2O
Group 5 - Nitrates and Carbonates
Andersonite5.ED.30Na2Ca(UO2)(CO3)3 · 6H2O
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Aragonite5.AB.15CaCO3
var: Flos Ferri5.AB.15CaCO3
Aurichalcite5.BA.15(Zn,Cu)5(CO3)2(OH)6
Azurite5.BA.05Cu3(CO3)2(OH)2
'Bismutite'5.BE.25(BiO)2CO3
'Calcite'5.AB.05CaCO3
var: Slate Spar5.AB.05CaCO3
Cerussite5.AB.15PbCO3
Dolomite5.AB.10CaMg(CO3)2
var: Ferroan Dolomite5.AB.10Ca(Mg,Fe)(CO3)2
Dundasite5.DB.10PbAl2(CO3)2(OH)4 · H2O
Hydrocerussite5.BE.10Pb3(CO3)2(OH)2
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Leadhillite5.BF.40Pb4(CO3)2(SO4)(OH)2
Liebigite5.ED.20Ca2(UO2)(CO3)3 · 11H2O
Likasite5.ND.05Cu3(NO3)(OH)5 · 2H2O
Magnesite5.AB.05MgCO3
Malachite5.BA.10Cu2(CO3)(OH)2
'Natron'5.CB.10Na2CO3 · 10H2O
Phosgenite5.BE.20Pb2CO3Cl2
Rhodochrosite5.AB.05MnCO3
Rosasite5.BA.10(Cu,Zn)2(CO3)(OH)2
Rutherfordine5.EB.05(UO2)CO3
Schröckingerite5.EG.05NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Siderite5.AB.05FeCO3
var: Sphärosiderite5.AB.05FeCO3
Smithsonite5.AB.05ZnCO3
Widenmannite5.ED.40Pb2(OH)2[(UO2)(CO3)2]
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Aluminocopiapite7.DB.35Al2/3Fe3+4(SO4)6(OH)2 · 20H2O
Alunogen7.CB.45Al2(SO4)3 · 17H2O
Anglesite7.AD.35PbSO4
Antlerite7.BB.15Cu3(SO4)(OH)4
Argentojarosite7.BC.10AgFe3+3(SO4)2(OH)6
Baryte7.AD.35BaSO4
'Bechererite'7.DD.55Zn7Cu(OH)13[(SiO(OH)3(SO4)]
Brochantite7.BB.25Cu4(SO4)(OH)6
'Caledonite'7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
'Cannonite'7.BD.35Bi2(SO4)O(OH)2
'Carbonatecyanotrichite'7.DE.10Cu4Al2(CO3,SO4)(OH)12 · 2H2O
Celestine7.AD.35SrSO4
Chalcanthite7.CB.20CuSO4 · 5H2O
Chalcoalumite7.DD.75CuAl4(SO4)(OH)12 · 3H2O
'Copiapite'7.DB.35Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
'Crocoite'7.FA.20PbCrO4
'Cuprotungstite'7.GB.15Cu2(WO4)(OH)2
'Cyanotrichite'7.DE.10Cu4Al2(SO4)(OH)12 · 2H2O
Devilline (TL)7.DD.30CaCu4(SO4)2(OH)6 · 3H2O
Elyite7.DF.65Pb4Cu(SO4)O2(OH)4 · H2O
Epsomite7.CB.40MgSO4 · 7H2O
Ettringite7.DG.15Ca6Al2(SO4)3(OH)12 · 26H2O
Ferrimolybdite7.GB.30Fe2(MoO4)3 · nH2O
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
Lanarkite7.BD.40Pb2(SO4)O
Langite (TL)7.DD.10Cu4(SO4)(OH)6 · 2H2O
Linarite7.BC.65PbCu(SO4)(OH)2
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Metavoltine7.DF.35Na6K2FeFe6(SO4)12O2 · 18H2O
'Mpororoite'7.GB.35WAlO3(OH)3 · 2(H2O)
'Natrozippeite'7.EC.05Na5(UO2)8(SO4)4O5(OH)3 · 12H2O
Plumbojarosite7.BC.10Pb0.5Fe3+3(SO4)2(OH)6
Posnjakite7.DD.10Cu4(SO4)(OH)6 · H2O
Ramsbeckite7.DD.60(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Redgillite7.DD.70Cu6(SO4)(OH)10 · H2O
Scheelite7.GA.05Ca(WO4)
Schmiederite7.BC.65Pb2Cu2(Se6+O4)(Se4+O3)(OH)4
Schulenbergite7.DD.80(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Serpierite7.DD.30Ca(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Sideronatrite7.DF.20Na2Fe(SO4)2(OH) · 3H2O
Spangolite7.DD.15Cu6Al(SO4)(OH)12Cl · 3H2O
Stolzite7.GA.05Pb(WO4)
Thénardite7.AC.25Na2SO4
Uranopilite7.EA.05(UO2)6(SO4)O2(OH)6 · 14H2O
Vauquelinite7.FC.05Pb2Cu(CrO4)(PO4)(OH)
Woodwardite (TL)7.DD.35Cu1-xAlx(OH)2(SO4)x/2 · nH2O
Wroewolfeite7.DD.10Cu4(SO4)(OH)6 · 2H2O
Wulfenite7.GA.05Pb(MoO4)
Zippeite7.EC.05K3(UO2)4(SO4)2O3(OH) · 3H2O
Group 8 - Phosphates, Arsenates and Vanadates
'Agardite-(Ce)'8.DL.15CeCu6(AsO4)3(OH)6 · 3H2O
'Agardite-(La)'8.DL.15LaCu6(AsO4)3(OH)6 · 3H2O
'Agardite-(Nd)'8.DL.15NdCu6(AsO4)3(OH)6 · 3H2O
'Agardite-(Y)'8.DL.15YCu6(AsO4)3(OH)6 · 3H2O
Alluaudite8.AC.10(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Amblygonite8.BB.05LiAl(PO4)F
Annabergite8.CE.40Ni3(AsO4)2 · 8H2O
Arsenogorceixite8.BL.10BaAl3(AsO4)(AsO3OH)(OH)6
Arsenogoyazite8.BL.10SrAl3(AsO4)(AsO3OH)(OH)6
Arthurite (TL)8.DC.15CuFe3+2(AsO4)2(OH)2 · 4H2O
Auriacusite8.BB.30Fe3+Cu2+(AsO4)O
Autunite8.EB.05Ca(UO2)2(PO4)2 · 11H2O
Barbosalite8.BB.40Fe2+Fe3+2(PO4)2(OH)2
Bassetite (TL)8.EB.10Fe2+(UO2)2(PO4)2 · 10H2O
'Bayldonite' (TL)8.BH.45PbCu3(AsO4)2(OH)2
'Beraunite'8.DC.27Fe2+Fe3+5(PO4)4(OH)5 · 6H2O
'Beudantite'8.BL.05PbFe3(AsO4)(SO4)(OH)6
Brushite8.CJ.50Ca(HPO4) · 2H2O
Bulachite8.DE.15Al2(AsO4)(OH)3 · 3H2O
'Cacoxenite'8.DC.40Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Carminite8.BH.30PbFe3+2(AsO4)2(OH)2
Cattiite8.CE.50Mg3(PO4)2 · 22H2O
Ceruleite8.DE.25Cu2Al7(AsO4)4(OH)13 · 11.5H2O
Chalcophyllite (TL)8.DF.30Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Chalcosiderite (TL)8.DD.15CuFe3+6(PO4)4(OH)8 · 4H2O
Chenevixite (TL)8.DD.05Cu2Fe3+2(AsO4)2(OH)4
Childrenite8.DD.20Fe2+Al(PO4)(OH)2 · H2O
Churchite-(Y)8.CJ.50Y(PO4) · 2H2O
Clinoclase (TL)8.BE.20Cu3(AsO4)(OH)3
'Conichalcite'8.BH.35CaCu(AsO4)(OH)
'Corkite'8.BL.05PbFe3(PO4)(SO4)(OH)6
'Cornubite' (TL)8.BD.30Cu5(AsO4)2(OH)4
'Cornwallite' (TL)8.BD.05Cu5(AsO4)2(OH)4
'Crandallite'8.BL.10CaAl3(PO4)(PO3OH)(OH)6
'Cyrilovite'8.DL.10NaFe3+3(PO4)2(OH)4 · 2H2O
Descloizite8.BH.40PbZn(VO4)(OH)
Dewindtite8.EC.10H2Pb3(UO2)2(PO4)4O4 · 12H2O
Diadochite8.DB.05Fe3+2(PO4)(SO4)(OH) · 5H2O
Dufrénite8.DK.15Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
Duftite8.BH.35PbCu(AsO4)(OH)
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Faustite8.DD.15(Zn,Cu)Al6(PO4)4(OH)8 · 4H2O
Ferrostrunzite8.DC.25Fe2+Fe3+2(PO4)2(OH)2 · 6H2O
'Florencite-(La)'8.BL.13LaAl3(PO4)2(OH)6
Fluellite (TL)8.DE.10Al2(PO4)F2(OH) · 7H2O
Fluorapatite (TL)8.BN.05Ca5(PO4)3F
var: Carbonate-rich Fluorapatite8.BN.05Ca5(PO4,CO3)3(F,O)
var: Holmbushite (TL)8.BN.05Ca5(PO4,CO3)3F
var: Mn-bearing Fluorapatite8.BN.05(Ca,Mn2+)5(PO4)3(F,Cl,OH) or Ca5([P,Mn5+]O4)3(F,Cl,OH)
Frondelite8.BC.10Mn2+Fe3+4(PO4)3(OH)5
Gorceixite8.BL.10BaAl3(PO4)(PO3OH)(OH)6
Goyazite8.BL.10SrAl3(PO4)(PO3OH)(OH)6
Hentschelite8.BB.40CuFe3+2(PO4)2(OH)2
Hidalgoite8.BL.05PbAl3(AsO4)(SO4)(OH)6
Hydroniumpharmacosiderite (TL)8.DK.10(H3O)Fe4(AsO4)3(OH)4 · 4H2O
Hydroxylapatite8.BN.05Ca5(PO4)3(OH)
Kaňkite8.CE.60FeAsO4 · 3.5H2O
Kidwellite8.DK.20NaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Lavendulan8.DG.05NaCaCu5(AsO4)4Cl · 5H2O
Leucophosphite8.DH.10KFe3+2(PO4)2(OH) · 2H2O
Libethenite8.BB.30Cu2(PO4)(OH)
Liroconite (TL)8.DF.20Cu2Al(AsO4)(OH)4 · 4H2O
Liskeardite (TL)8.DF.10[(Al,Fe)32(AsO4)18(OH)42(H2O)22] · 52H2O
Ludlamite (TL)8.CD.20Fe2+3(PO4)2 · 4H2O
Malhmoodite8.CE.75FeZr(PO4)2 · 4H2O
Mansfieldite8.CD.10AlAsO4 · 2H2O
Metanováčekite8.EB.10Mg(UO2)2(AsO4)2 · 8H2O
Metasaléeite8.EB.10Mg(UO2)2(PO4)2 · 8H2O
Metatorbernite (TL)8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Metavariscite8.CD.05AlPO4 · 2H2O
Metazeunerite8.EB.10Cu(UO2)2(AsO4)2 · 8H2O
Mimetite8.BN.05Pb5(AsO4)3Cl
Mitridatite8.DH.30Ca2Fe3+3(PO4)3O2 · 3H2O
Mixite8.DL.15BiCu6(AsO4)3(OH)6 · 3H2O
Monazite-(Ce)8.AD.50Ce(PO4)
Monazite-(La)8.AD.50La(PO4)
Morinite8.DM.05NaCa2Al2(PO4)2(OH)F4 · 2H2O
Mottramite8.BH.40PbCu(VO4)(OH)
'Natropharmacosiderite'8.DK.10(Na,K)Fe3+4(AsO4)3(OH)4 · 6-7H2O
'Nováčekite-I'8.EB.05Mg(UO2)2(AsO4)2 · 12H2O
'Olivenite' (TL)8.BB.30Cu2(AsO4)(OH)
var: Leucochalcite8.BB.30Cu2(AsO4)(OH)
var: Wood Copper8.BB.30Cu2(AsO4)(OH)
Parasymplesite8.CE.40Fe2+3(AsO4)2 · 8H2O
Parnauite8.DF.35Cu9(AsO4)2(SO4)(OH)10 · 7H2O
Pharmacoalumite8.DK.12KAl4(AsO4)3(OH)4 · 6.5H2O
Pharmacosiderite (TL)8.DK.10KFe3+4(AsO4)3(OH)4 · 6-7H2O
Philipsbornite8.BL.10PbAl3(AsO4)(AsO3OH)(OH)6
Philipsburgite8.DA.35(Cu,Zn)6(AsO4,PO4)2(OH)6 · H2O
Phosphohedyphane8.BN.05Ca2Pb3(PO4)3Cl
Phosphosiderite8.CD.05FePO4 · 2H2O
Pitticite8.DB.05(Fe, SO4, AsO4, H2O) ?
Plumbogummite8.BL.10PbAl3(PO4)(PO3OH)(OH)6
Pseudomalachite8.BD.05Cu5(PO4)2(OH)4
Pyromorphite8.BN.05Pb5(PO4)3Cl
Reichenbachite8.BD.05Cu5(PO4)2(OH)4
Rhabdophane-(Ce) (TL)8.CJ.45Ce(PO4) · H2O
Rhabdophane-(Nd)8.CJ.45Nd(PO4) · H2O
Rockbridgeite8.BC.10Fe2+Fe3+4(PO4)3(OH)5
Roscherite8.DA.10Ca2Mn2+5Be4(PO4)6(OH)4 · 6H2O
Saléeite8.EB.05Mg(UO2)2(PO4)2 · 10H2O
Scorodite8.CD.10Fe3+AsO4 · 2H2O
Segnitite8.BL.10PbFe3+3AsO4(AsO3OH)(OH)6
Sieleckiite8.DF.25Cu3Al4(PO4)2(OH)12 · 2H2O
Strashimirite8.DC.12Cu8(AsO4)4(OH)4 · 5H2O
Strengite8.CD.10FePO4 · 2H2O
Strunzite8.DC.25Mn2+Fe3+2(PO4)2(OH)2 · 6H2O
Svanbergite8.BL.05SrAl3(PO4)(SO4)(OH)6
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Triphylite8.AB.10LiFe2+PO4
Triplite8.BB.10(Mn2+,Fe2+)2(PO4)(F,OH)
Triploidite8.BB.15(Mn2+,Fe2+)2(PO4)(OH)
Tristramite (TL)8.CJ.45(Ca,U,Fe)(PO4,SO4) · 2H2O
Trögerite8.EB.15(H3O)(UO2)(AsO4) · 3H2O
Turquoise8.DD.15Cu(Al,Fe3+)6(PO4)4(OH)8 · 4H2O
var: Rashleighite8.DD.15Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O
Tyrolite8.DM.10Ca2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Uranospathite (TL)8.EB.25(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
Uranospinite8.EB.05Ca(UO2)(AsO4)2 · 10H2O
Vanadinite8.BN.05Pb5(VO4)3Cl
Variscite8.CD.10AlPO4 · 2H2O
Vivianite (TL)8.CE.40Fe2+3(PO4)2 · 8H2O
Vochtenite (TL)8.EB.30(Fe2+,Mg)Fe3+(UO2)4(PO4)4(OH) · 12-13H2O
Volborthite8.FD.05Cu3(V2O7)(OH)2 · 2H2O
Wavellite8.DC.50Al3(PO4)2(OH,F)3 · 5H2O
Waylandite8.BL.13BiAl3(PO4)2(OH)6
Whitmoreite8.DC.15Fe2+Fe3+2(PO4)2(OH)2 · 4H2O
Xenotime-(Y)8.AD.35Y(PO4)
Zeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
Zincolivenite8.BB.30CuZn(AsO4)(OH)
Zwieselite8.BB.10(Fe2+,Mn2+)2(PO4)F
Zálesíite8.DL.15CaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Group 9 - Silicates
'Actinolite'9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
'Aegirine'9.DA.25NaFe3+Si2O6
Albite9.FA.35Na(AlSi3O8)
var: Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
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
Analcime9.GB.05Na(AlSi2O6) · H2O
Andalusite9.AF.10Al2(SiO4)O
var: Chiastolite9.AF.10Al2(SiO4)O
Andradite9.AD.25Ca3Fe3+2(SiO4)3
var: Hydroandradite9.AD.25Ca3Fe3+2(SiO4)3-x(OH)4x
Anorthite9.FA.35Ca(Al2Si2O8)
Anthophyllite9.DE.05☐{Mg2}{Mg5}(Si8O22)(OH)2
Antigorite9.ED.15Mg3(Si2O5)(OH)4
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Axinite-(Fe)9.BD.20Ca2Fe2+Al2BSi4O15OH
'Bementite'9.EE.05Mn7Si6O15(OH)8
'Bertrandite'9.BD.05Be4(Si2O7)(OH)2
'Beryl'9.CJ.05Be3Al2(Si6O18)
'Bismutoferrite'9.ED.25Fe3+2Bi(SiO4)2(OH)
Boltwoodite9.AK.15(K,Na)(UO2)(SiO3OH) · 1.5H2O
Bustamite9.DG.05CaMn2+(Si2O6)
'Cancrinite'9.FB.05(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Chamosite9.EC.55(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
var: Daphnite9.EC.55(Fe,Mg)5Al(Si,Al)4O10(OH)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
Chrysotile9.ED.15Mg3(Si2O5)(OH)4
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var: Ripidolite9.EC.55(Mg,Fe,Al)6(Si,Al)4O10(OH)8
Clinoptilolite-Ca9.GE.05Ca3(Si30Al6)O72·20H2O
Clinozoisite9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
'Coffinite'9.AD.30U(SiO4) · nH2O
'Cordierite'9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
'Cronstedtite'9.ED.15Fe2+2Fe3+((Si,Fe3+)2O5)(OH)4
'Cummingtonite'9.DE.05☐{Mg2}{Mg5}(Si8O22)(OH)2
'Cuprosklodowskite'9.AK.10Cu(UO2)2(SiO3OH]2 · 6H2O
'Danalite'9.FB.10Be3Fe2+4(SiO4)3S
Datolite9.AJ.20CaB(SiO4)(OH)
Dickite9.ED.05Al2(Si2O5)(OH)4
Diopside9.DA.15CaMgSi2O6
var: Diallage9.DA.15CaMgSi2O6
Dravite9.CK.05Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Dumortierite9.AJ.10(Al,Fe3+)7(SiO4)3(BO3)O3
Elbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Enstatite9.DA.05MgSiO3
var: Bronzite9.DA.05(Mg,Fe2+)2[SiO3]2
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fayalite9.AC.05Fe2+2SiO4
Ferro-hornblende9.DE.10☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
Feruvite9.CK.05Ca(Fe2+)3MgAl5(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
Halloysite9.ED.10Al2(Si2O5)(OH)4
Harmotome9.GC.10(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Hastingsite9.DE.15{Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
Haüyne9.FB.10(Na,K)3(Ca,Na)(Al3Si3O12)(SO4,S,Cl)
Hedenbergite9.DA.15CaFe2+Si2O6
Helvine9.FB.10Be3Mn2+4(SiO4)3S
Hemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
Heulandite-Ca9.GE.05(Ca,Na)5(Si27Al9)O72 · 26H2O
Heulandite-K9.GE.05(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Hisingerite9.ED.10Fe3+2(Si2O5)(OH)4 · 2H2O
Huttonite9.AD.35ThSiO4
Kaersutite9.DE.15{Na}{Ca2}{Mg3AlTi}(Al2Si6O22)O2
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Kasolite9.AK.15Pb(UO2)[SiO4] · H2O
Kyanite9.AF.15Al2(SiO4)O
Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Lizardite (TL)9.ED.15Mg3(Si2O5)(OH)4
Malayaite9.AG.15CaSn(SiO4)O
Mattheddleite9.AH.25Pb5(SiO4)1.5(SO4)1.5(Cl,OH)
Mesolite9.GA.05Na2Ca2Si9Al6O30 · 8H2O
Microcline9.FA.30K(AlSi3O8)
Minnesotaite9.EC.05Fe2+3Si4O10(OH)2
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2
var: Gilbertite9.EC.15KAl2(AlSi3O10)(OH)2
var: Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
var: Pig's Egg9.EC.15KAl2(AlSi3O10)(OH)2
var: Sericite9.EC.15KAl2(AlSi3O10)(OH)2
'Natrolite'9.GA.05Na2Al2Si3O10 · 2H2O
'Neotocite'9.ED.20(Mn,Fe,Mg)SiO3 · H2O
'Nepheline'9.FA.05Na3K(Al4Si4O16)
'Nontronite'9.EC.40Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
'Nosean'9.FB.10Na8(Al6Si6O24)(SO4) · H2O
Orthoclase9.FA.30K(AlSi3O8)
Pargasite9.DE.15{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Pectolite9.DG.05NaCa2Si3O8(OH)
Phenakite9.AA.05Be2SiO4
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Pigeonite9.DA.10(CaxMgyFez)(Mgy1Fez1)Si2O6
Potassic-magnesio-arfvedsonite9.DE.25[K][Na2][Mg4Fe3+]Si8O22(OH)2
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Pumpellyite-(Mg)9.BG.20Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Pyrophyllite9.EC.10Al2Si4O10(OH)2
Pyrosmalite-(Fe)9.EE.10Fe2+8Si6O15(OH,Cl)10
Rhodonite9.DK.05Mn2+SiO3
Riebeckite9.DE.25◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Rossmanite9.CK.05☐(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Sanidine9.FA.30K(AlSi3O8)
Saponite (TL)9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Scolecite9.GA.05CaAl2Si3O10 · 3H2O
Sepiolite9.EE.25Mg4(Si6O15)(OH)2 · 6H2O
Shattuckite9.DB.40Cu5(Si2O6)2(OH)2
Sillimanite9.AF.05Al2(SiO4)O
Spessartine9.AD.25Mn2+3Al2(SiO4)3
Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
Stevensite9.EC.45(Ca,Na)xMg3-x(Si4O10)(OH)2
Stilbite-Ca9.GE.10NaCa4[Al9Si27O72] · nH2O
Stilpnomelane9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Stokesite (TL)9.DM.05CaSn[Si3O9] · 2H2O
Talc9.EC.05Mg3Si4O10(OH)2
var: Steatite9.EC.05Mg3(Si4O10)(OH)2
Tephroite9.AC.05Mn2+2SiO4
Thorite9.AD.30Th(SiO4)
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
Uvite Series9..Ca(Mg3)MgAl5(Si6O18)(BO3)3(OH)3(F/OH)
Vesuvianite9.BG.35(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
var: Manganoan Vesuvianite9.BG.35(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Wollastonite9.DG.05CaSiO3
Zircon9.AD.30Zr(SiO4)
Zoisite9.BG.10{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Group 10 - Organic Compounds
Humboldtine10.AB.05Fe2+(C2O4) · 2H2O
Pigotite10.AC.15Al4C6H5O10 · 13H2O (?)
Unclassified Minerals, Rocks, etc.
'Actinolite-Tremolite Series'-
'Agalmatolite'-
'Agardite'-
Allanite Group-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Amphibole Supergroup-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'var: Byssolite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Amphibolite-
Andrewsite-
Apatite-
Apophyllite-
Argentine-CaCO3
Asbestos-
'var: Mountain Leather'-
Atacamite Group-
Autunite Group-A(UO2)2(XO4)2·10-12H2O
Axinite Group-
Basalt-
'Bettertonite' (TL)-[Al6(AsO4)3(OH)9(H2O)5]·11H2O
'Beudantite Group'-AM3(XO4)(SO4)(OH)6
'Biotite'-
'Bismuth Ochre'-
'Bitumen'-
Bravoite-(Fe,Ni)S2
'Calamine'-
'Cantonite'-
Chabazite-
Chalcosiderite-Turquoise Series-
Chamosite-Clinochlore Series-
'Chert'-
Chlorite Group-
Clay slate-
Clays-
Clinoptilolite-
Clinoptilolite-Ca-Heulandite-Ca Series-
'Coeruleolactite'-
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Condurrite'-
'Cronstedtite-2H2'-
Eleonorite-Fe3+6(PO4)4O(OH)4 · 6H2O
Enysite-
Fayalite-Forsterite Series-
Feldspar Group-
Ferro-sadanagaite-{Na}{Ca2}{Fe3Al2}(Al3Si5O22)(OH)2
Flint-
Gabbro-
Ganomatite-
'var: Chenocoprolite'-
Garnet Group-X3Z2(SiO4)3
Glauconite-(K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2
Gmelinite-
Gneiss-
Granite-
Greenstone-
Greisen-
Gritstone-
Heulandite subgroup-
Hornblende-
Hornblende schist-
Hypersthene-(Mg,Fe)SiO3
Indicolite-A(D3)G6(T6O18)(BO3)3X3Z
Joséite-Bi4TeS2
K Feldspar-
'var: Adularia'-KAlSi3O8
Kaolinite-claystone-
Kerolite-(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Killas-
Lepidolite-
Limonite-(Fe,O,OH,H2O)
Lithomarge-
Manganese Oxides-
Manganoan Calcite-(Ca,Mn)CO3
Melilite Group-Ca2M(XSiO7)
Meta-autunite Group-A(UO2)2(XO4)2·nH2O (n = 6, 7 or 8)
Metatorbernite-Metazeunerite Series-
Mica Group-
Monazite-
'Natromontebrasite'-
'Ochre'-
Ophiolite-
Orthogneiss-
Pegmatite-
Pegmatitic granite-
Penberthycroftite (TL)-[Al6(AsO4)3(OH)9(H2O)5]·8H2O
Peridotite-
Petroleum-
Phonolite-
Pinite-
Planerite-Turquoise Series-
Plumbago-
Plumbic Ochre-
Polybasite-Tac-
Psilomelane-
Pyroxene Group-
Rubellite-A(D3)G6(T6O18)(BO3)3X3Z
Sagenite-
Saussurite-
Serpentine Subgroup-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'var: Bastite'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Serpentinite-
Silica-
'var: Float-stone'-
Slag-
Slate-
Stilbite subgroup-
Tantalite-(Mn,Fe)(Ta,Nb)2O