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Santa Clara Co., California, USAi
Regional Level Types
Santa Clara Co.County
CaliforniaState
USACountry

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Key
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Neighbouring regions:
Locality type:County
Largest Settlements:
PlacePopulation
San Jose1,026,908 (2017)
Sunnyvale151,754 (2017)
Santa Clara126,215 (2017)
Mountain View80,435 (2017)
Milpitas77,604 (2017)
Palo Alto66,853 (2017)


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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

88 valid minerals. 3 (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

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Alphabetical List Tree Diagram

Detailed Mineral List:

Aegirine
Formula: NaFe3+Si2O6
Description: Occurs abundantly in altered chert.
Reference: Trask, Parker Davies (1950) Geologic description of the manganese deposits of California. California Division of Mines Bulletin 152, 378 pp.: 246; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 393.; USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10033580.
Alabandite
Formula: MnS
Reference: Rogers, Austin Flint (1924b), Kempite, a new manganese mineral from Santa Clara County, California: American Journal of Science, 5th. Series: 8: 145-150; […(abstract): Geological Society of America Bulletin: 36: 206 (1925)]: 206; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 59; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 106; www.mineralsocal.org
Albite
Formula: Na(AlSi3O8)
Localities: Reported from at least 6 localities in this region.
Alleghanyite
Formula: Mn2+5(SiO4)2(OH)2
Reference: Rogers, Austin Flint (1919b), An interesting occurrence of manganese minerals near San Jose, California: American Journal of Science, 4th. Series: 48: 443; Ross, Clarence Samuel & Paul F. Kerr (1932), Manganese mineral of a vein near Bald Knob, North Carolina: American Mineralogist: 17: 13; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 61; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 413; www.mineralsocal.org
Almandine
Formula: Fe2+3Al2(SiO4)3
'Almandine-Pyrope Series'
Reference: Harris Mason specimen
Alumohydrocalcite
Formula: CaAl2(CO3)2(OH)4 · 4H2O
Colour: Pink
Description: Occurs as radiating structures as coatings on fracture surfaces of nickeliferous serpentine; also as isolated spheroidal groups, 0.1 to 1 mm, and earthy coatings.
Reference: Dunning, G.E., J.F. Cooper, and J.S. White (1975) Chromian alumohydrocalcite from California and knipovichite discredited. Mineralogical Record: 6: 180-183; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 198.
Alumohydrocalcite var: Chromian Alumohydrocalcite
Formula: Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
Colour: Pink
Description: Occurs as radiating structures as coatings on fracture surfaces of nickeliferous serpentine; also as isolated spheroidal groups, 0.1 to 1 mm, and earthy coatings.
Reference: Dunning, G.E., J.F. Cooper, and J.S. White (1975) Chromian alumohydrocalcite from California and knipovichite discredited. Mineralogical Record: 6: 180-183; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 198.
Amesite
Formula: Mg2Al(AlSiO5)(OH)4
Analcime
Formula: Na(AlSi2O6) · H2O
Reference: Kartchner, Wayne E. (1963), Minerals in Santa Clara County. Gems & Minerals, No. 308, May, 1963: 18; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 72.
'Apatite'
'Apophyllite'
Description: Well-developed crystals line crevices in rock.
Reference: Clarke, F.W. (1889), A new occurrence of gyrolite: USGS Bulletin 64: 22-23; […American Journal of Science, 3rd. series: 38: 128-129]: 22 (128-129); Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 445.
Aragonite
Formula: CaCO3
'Aragotite' (FRL)
Formula: (C,H)
Type Locality:
Description: Impregnates siliceous dolomite.
Reference: Durand, F.E. (1873), Description of a new mineral from the New Almaden mine: California Academy of Science Proceedings: 4: 218; Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 289; Hanks, Henry Garber (1905), Notes on “aragotite,” a rare California mineral: Royal Micr. Soc. Jour., 1905: 673-676; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 83.
Arsenopyrite
Formula: FeAsS
Description: Minor amounts occur in Hg ore. Bailey & Everhart question this occurrence.
Reference: Blake, Wm. P. (1854), Quicksilver mine of Almaden, California: American Journal of Science, 2nd. Series: 17: 439; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 87.
Azurite
Formula: Cu3(CO3)2(OH)2
Baryte
Formula: BaSO4
Bavenite
Formula: Ca4Be2Al2Si9O26(OH)2
Description: Reported as "Pilinite."
Reference: Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360: 102; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 289.
Bementite
Formula: Mn7Si6O15(OH)8
Description: Also occurs with unspecified Mn oxides.
Reference: Trask, Parker Davies, Ivan F. Wilson & F.S. Simons (1943), Manganese deposits of California – a summary report: California Division Mines Bulletin 125: 87; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 101.
Berthierine
Formula: (Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
'Bitumen'
Reference: Clarke, F.W. (1889), A new occurrence of gyrolite: USGS Bulletin 64: 22-23; […American Journal of Science, 3rd. series: 38: 128-129]: 22 (128-129); Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 81, 212.
Bornite
Formula: Cu5FeS4
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Calcite
Formula: CaCO3
Localities: Reported from at least 8 localities in this region.
Cassiterite
Formula: SnO2
Description: Occurs as fine large crystals reported from eclogites, quartzite and diorite.
Reference: Schrader, Frank Charles, R.W. Stone & Samuel Sanford (1917), Useful minerals of the United States (a revision of Bulletin 585): USGS Bulletin 624: 46; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 122.
'Chabazite'
Reference: Kartchner, Wayne E. (1963), Minerals in Santa Clara County. Gems & Minerals, No. 308 (May): 18; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 127.
'Chalcodite'
Formula: K(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
Reference: Hutton, C. Osborne, 1945, Further Data on the Stilpnomelane Mineral Group,American Mineralogist v.41 p. 608-615.
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Chromite
Formula: Fe2+Cr3+2O4
Localities: Reported from at least 9 localities in this region.
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Description: Occurs as pseudomorphs after cuprite.
Reference: Rogers, Austin Flint (1910a), Notes on some pseudomorphs, petrifactions and alterations: American Philosophical Society Proceedings: 49: 20; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 144.
Cinnabar
Formula: HgS
Localities: Reported from at least 32 localities in this region.
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
'Clinoptilolite'
Reference: Murata, K.J. and Whiteley, K.R. (1973) Zeolites in the Miocene Brones sandstone and related formations of the central Coast Ranges, California. USGS Jour. Res.: 1: 256-257, 259; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 374.
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Copper
Formula: Cu
Reference: Am Min 69:200-206
Corrensite
Formula: (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Cristobalite
Formula: SiO2
'Crossite'
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10033580.
Cymrite
Formula: BaAl2Si2(O,OH)8 · H2O
Description: Occurs with inclusions of lawsonite as veinlets in jadeite graywacke near the W end only of the serpentine body exposed on the road.
Reference: Essene, E.J. (1967) An occurrence of Cymrite in the Franciscan formation, California. American Mineralogist: 52: 1885-1890; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 368.
'Deweylite'
Formula: Mg4Si3O10 · 6H2O ?
Description: Occurs as crusts.
Reference: Rogers, Austin Flint (1912b), Notes on rare minerals from California: Columbia University, School of Mines Quarterly: 33: 380; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 167.
Dolomite
Formula: CaMg(CO3)2
Localities: Reported from at least 9 localities in this region.
Epsomite
Formula: MgSO4 · 7H2O
Description: Abundant on mine walls as a post-mining product.
Reference: Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360: 102; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 179.
Fluorapatite
Formula: Ca5(PO4)3F
Description: Variety Voelckerite occurs as veinlike patches in glaucophane rock.
Reference: Rogers, Austin Flint (1914), A new locality for voelckerite, Santa Clara County, California, and the validity of voelckerite as a mineral species: Mineralogical Magazine: 17: 160; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 79.
Fluorite
Formula: CaF2
Colour: White
Description: Occurs as crystals.
Reference: Hart, T.S. (1853), Notes on the Almaden mine, California: American Journal of Science, 2nd. series: 16: 138; Irelan, William, Jr. (1890a), Ninth annual report of the State Mineralogist: California Mining Bureau. Report 9, 352 pp.: 46; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 188.
Franciscanite (TL)
Formula: Mn2+6(V5+,☐)2(SiO4)2(O,OH)6
Type Locality:
Reference: Amer.Min.(1986) 71, 1522-1526; www.mineralsocal.org
Gageite
Formula: Mn21(Si4O12)2O3(OH)20
Reference: Pete J. Dunn, Donald R. Peacor, Richard C. Erd, and Robert A. Ramik (1986) Franciscanite and örebroite, two new minerals from California and Sweden, related to redefined welinite. American Mineralogist, 71:1522-1526.
Galena
Formula: PbS
Ganophyllite
Formula: (K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Colour: Brownish yellow
Description: Occurs as tabular crystals in seams with baryte.
Reference: Rogers, Austin Flint (1919b), An interesting occurrence of manganese minerals near San Jose, California: American Journal of Science, 4th. Series: 48: 446; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 192; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 410.; USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10077482.
'Garnet Group'
Formula: X3Z2(SiO4)3
Glaucophane
Formula: ◻[Na2][Mg3Al2]Si8O22(OH)2
Localities: Reported from at least 14 localities in this region.
Goethite
Formula: α-Fe3+O(OH)
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10262687.
Gold
Formula: Au
Description: Occurs as free gold included in garnets in omphacite-eclogite.
Reference: Holway, Ruliff S. (1904), Eclogites in California Journal of Geology: 12: 347; Smith, James Perrin (1906), The paragenesis of the minerals in the glaucophane-bearing rocks of California: American Philosophical Society Proceedings: 45: 203; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 196, 204.
Gyrolite
Formula: NaCa16Si23AlO60(OH)8 · 14H2O
Reference: Clarke, F.W. (1889), A new occurrence of gyrolite: USGS Bulletin 64: 22-23; […American Journal of Science, 3rd. series: 38: 128-129]: 22 (128-129); Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360: 102; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 478.
Harmotome
Formula: (Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Reference: Erd, R.C. and Y. Ohashi (1981) Santaclaraite, a new manganese silicate from California, American Mineralogist; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 414; American Mineralogist (1984): 69: 200-206.
Hausmannite
Formula: Mn2+Mn3+2O4
'Heulandite subgroup'
Habit: Tabular crystals on (010) and elongate along the c-axis; drusy.
Description: Occurs in the Briones Sandstone.
Reference: Murata, K.J. and Whiteley, K.R. (1973) Zeolites in the Miocene Brones sandstone and related formations of the central Coast Ranges, California. USGS Jour. Res.: 1: 255-265; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 378.
Howieite
Formula: Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Hydromagnesite
Formula: Mg5(CO3)4(OH)2 · 4H2O
Jadeite
Formula: Na(Al,Fe3+)Si2O6
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Irelan, William, Jr. (1890a), Ninth annual report of the State Mineralogist: California Mining Bureau. Report 9, 352 pp.: 47; Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360: 102; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 233.
Kempite (TL)
Formula: Mn2+2(OH)3Cl
Type Locality:
Colour: Green
Description: Minute crystals.
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: 74; Rogers, Austin Flint (1924b), Kempite, a new manganese mineral from Santa Clara County, California: American Journal of Science, 5th. Series: 8: 145-150; […(abstract): Geological Society of America Bulletin: 36: 206 (1925)]: 145; Rogers, Austin Flint (1924b), Kempite, a new manganese mineral from Santa Clara County, California: American Journal of Science, 5th. Series: 8: 145-150; […(abstract): Geological Society of America Bulletin: 36: 206 (1925)]: 145; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 235; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 190.
Kutnohorite
Formula: CaMn2+(CO3)2
Description: Calcian material.
Reference: Erd, R.C. and Y. Ohashi (1981) Santaclaraite, a new manganese silicate from California, American Mineralogist; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 414; American Mineralogist (1984): 69: 200-206.
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Lawsonite
Formula: CaAl2(Si2O7)(OH)2 · H2O
Localities: Reported from at least 10 localities in this region.
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10262687.
Lithiophorite
Formula: (Al,Li)MnO2(OH)2
Magnesite
Formula: MgCO3
Localities: Reported from at least 18 localities in this region.
Malachite
Formula: Cu2(CO3)(OH)2
'Manganese Oxides'
Localities: Reported from at least 18 localities in this region.
Marcasite
Formula: FeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Margarite
Formula: CaAl2(Al2Si2O10)(OH)2
Reference: Smith, James Perrin (1906), The paragenesis of the minerals in the glaucophane-bearing rocks of California: American Philosophical Society Proceedings: 45: 203; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 256; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 432.
Melanophlogite
Formula: 46SiO2 · 6(N2,CO2) · 2(CH4,N2)
Habit: Cubes
Colour: Colorless
Description: Occurs as adamantine cubes up to 5 mm on an edge on cristobalite in a metamorphosed serpentine vein.
Reference: Cooper, J.F. & G.E. Dunning (1972), Melanophlogite from Mount Hamilton, Santa Clara County, California: American Mineralogist: 57: 1494, 1495; Cooper, J.F. & G.E. Dunning (1973), Melanophlogite from Mount Hamilton, Santa Clara County, California: Erratum: American Mineralogist: 58: 346; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 354, 357; Mineralogical Record (2002): 33: 239.
Mercury
Formula: Hg
Localities: Reported from at least 8 localities in this region.
Metacinnabar
Formula: HgS
Reference: No reference listed
Millerite
Formula: NiS
Description: Occurs in Hg ores.
Reference: Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360: 99; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 65.
Mordenite
Formula: (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Description: Occurs as small, stubby crystals along borders of opal veins in a clinoptilolite-rich ash bed of the Briones Formation.
Reference: Murata, K.J. and Whiteley, K.R. (1973) Zeolites in the Miocene Brones sandstone and related formations of the central Coast Ranges, California. USGS Jour. Res.: 1: 256-257, 259; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 374.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var: Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Reference: Barrel Sidney Cowan (1978) Petrology and Structure of the Franciscan Assemblage Northwest of Pacheco Pass, California. PhD thesis Stanford University
Muscovite var: Phengite
Formula: KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Description: Occurs in serpentine.
Reference: Kartchner, Wayne E. (1963), Minerals in Santa Clara County. Gems & Minerals, No. 308 (May): 22; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 277.
Opal
Formula: SiO2 · nH2O
'Orbicular Jasper'
Reference: Melhase, John (1934), A diversity of many fine minerals available in California for collectors: Oregon Mineralogist: 2(7): 7; Mineralogist, The (1935): 3(3): 34; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 318; www.cst.cmich.edu/users/dietr1rv/jasper.htm
'Psilomelane'
Localities: Reported from at least 8 localities in this region.
'Pumpellyite'
Description: Occurs in Franciscan Formation rocks.
Reference: McKee, Bates (1962), Aragonite in the Franciscan rocks of the Pacheco Pass, California: American Mineralogist: 47: 382, 384; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 299-300, 353; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 492.
Pyrite
Formula: FeS2
Pyrochroite
Formula: Mn(OH)2
Reference: Rogers, Austin Flint (1919b), An interesting occurrence of manganese minerals near San Jose, California: American Journal of Science, 4th. Series: 48: 445; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 235, 302; www.mineralsocal.org; USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10077482.
Pyrolusite
Formula: Mn4+O2
'Pyroxene Group'
Description: Reported as "jadeitic pyroxene."
Reference: Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 404.
Pyrrhotite
Formula: Fe7S8
Description: Occurs in ore.
Reference: Davis, Fenelon Francis & C.W. Jennings (1954), Mines and mineral resources of Santa Clara County, California: California Journal of Mines and Geology: 50: 340; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 312; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 70.
Quartz
Formula: SiO2
Localities: Reported from at least 26 localities in this region.
Quartz var: Agate
Reference: Butler, 1995. Rockhounding California, p.135.
Quartz var: Chalcedony
Formula: SiO2
Localities: Reported from at least 7 localities in this region.
Quartz var: Jasper
Localities: Reported from at least 6 localities in this region.
Quartz var: Myrickite
Formula: SiO2
Reference: Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 318.
Rhodochrosite
Formula: MnCO3
Localities: Reported from at least 7 localities in this region.
Rhodonite
Formula: Mn2+SiO3
Riebeckite
Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Reference: Am Min 69:200-206
'Riebeckite Root Name'
Formula: ◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
Reference: Rogers, Austin Flint (1912), Notes on rare minerals from California: Columbia University, School of Mines Quarterly: 33: 377; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 70.
'Riebeckite Root Name var: Crocidolite'
Formula: ◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
Reference: Rogers, Austin Flint (1912), Notes on rare minerals from California: Columbia University, School of Mines Quarterly: 33: 377; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 70.
Rutile
Formula: TiO2
Description: Occurs as rough crystals in glaucophane schist.
Reference: Mineralogist, The (1936), “Showy California minerals” (advertisement): Mineralogist: 4(3): 41; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 326.
Santaclaraite (TL)
Formula: CaMn4[Si5O14OH](OH) · H2O
Type Locality:
Colour: Pink
Reference: Erd, R.C. and Y. Ohashi (1981) Santaclaraite, a new manganese silicate from California, American Mineralogist: 66: 154-168; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 414; American Mineralogist (1984): 69: 200-206.; Pete J. Dunn, Donald R. Peacor, Richard C. Erd, and Robert A. Ramik (1986) Franciscanite and örebroite, two new minerals from California and Sweden, related to redefined welinite. American Mineralogist, 71:1522-1526.
Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Senarmontite ?
Formula: Sb2O3
Description: Possible crystals.
Reference: Goldsmith, E. (1873), Stibioferrite, a new mineral from Santa Clara County, California: Academy of Natural Sciences Philadelphia Proceedings: 25: 369; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 334.
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Localities: Reported from at least 37 localities in this region.
'Serpentine Subgroup var: Nickeliferous Serpentine'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Reference: Dunning, G.E., J.F. Cooper, and J.S. White (1975) Chromian alumohydrocalcite from California and knipovichite discredited. Mineralogical Record: 6: 180-183; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 198.
Siderite
Formula: FeCO3
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Sonolite
Formula: Mn2+9(SiO4)4(OH)2
Reference: Pete J. Dunn, Donald R. Peacor, Richard C. Erd, and Robert A. Ramik (1986) Franciscanite and örebroite, two new minerals from California and Sweden, related to redefined welinite. American Mineralogist, 71:1522-1526.
Sphalerite
Formula: ZnS
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10040741.
'Stibioferrite'
Reference: Goldsmith, E. (1873), Stibioferrite, a new mineral from Santa Clara County, California: Academy of Natural Sciences Philadelphia Proceedings: 25: 369; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 379.
Stibnite
Formula: Sb2S3
Localities: Reported from at least 6 localities in this region.
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Tephroite ?
Formula: Mn2+2SiO4
Habit: massive
Colour: Grayish red
Description: Tephroite reported by Rogers is most likely alleghanyite, as per the comments in the type locality description of alleghanyite published in "Ross, Clarence Samuel & Paul F. Kerr (1932), Manganese mineral of a vein near Bald Knob, North Carolina: American Mineralogist: 17: 1-18". A new analysis is needed to confirm.
Reference: Rogers, Austin Flint (1919b), An interesting occurrence of manganese minerals near San Jose, California: American Journal of Science, 4th. Series: 48: 444; Rogers, Austin Flint (1924b), Kempite, a new manganese mineral from Santa Clara County, California: American Journal of Science, 5th. Series: 8: 145-150; […(abstract): Geological Society of America Bulletin: 36: 206 (1925)]: 206; Ross, Clarence Samuel & Paul F. Kerr (1932), Manganese mineral of a vein near Bald Knob, North Carolina: American Mineralogist: 17: 13; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 59, 362; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 460; www.mineralsocal.org; U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
'Thunder Egg'
Reference: Cisneros, Eugene (2013), Mineralogical Research Company, private communication to Mindat/org.
Tiemannite
Formula: HgSe
Reference: Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 367.
Titanite
Formula: CaTi(SiO4)O
Ulexite
Formula: NaCa[B5O6(OH)6] · 5H2O
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10165116.
Uvarovite
Formula: Ca3Cr2(SiO4)3
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Valentinite
Formula: Sb2O3
Description: Small crystals.
Reference: Goldsmith, E. (1873), Stibioferrite, a new mineral from Santa Clara County, California: Academy of Natural Sciences Philadelphia Proceedings: 25: 369; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 379.
'Wad'
Zaratite
Formula: Ni3(CO3)(OH)4 · 4H2O ?
Description: A minor mineral in the district.
Reference: Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360: 102; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 234.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Gold1.AA.05Au
Mercury1.AD.05Hg
Group 2 - Sulphides and Sulfosalts
Alabandite2.CD.10MnS
Arsenopyrite2.EB.20FeAsS
Bornite2.BA.15Cu5FeS4
Chalcopyrite2.CB.10aCuFeS2
Cinnabar2.CD.15aHgS
Galena2.CD.10PbS
Marcasite2.EB.10aFeS2
Metacinnabar2.CB.05aHgS
Millerite2.CC.20NiS
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Sphalerite2.CB.05aZnS
Stibnite2.DB.05Sb2S3
Tiemannite2.CB.05aHgSe
Group 3 - Halides
Fluorite3.AB.25CaF2
Kempite (TL)3.DA.10aMn2+2(OH)3Cl
Group 4 - Oxides and Hydroxides
Cassiterite4.DB.05SnO2
Chromite4.BB.05Fe2+Cr3+2O4
Cristobalite4.DA.15SiO2
Goethite4.00.α-Fe3+O(OH)
Hausmannite4.BB.10Mn2+Mn3+2O4
Lithiophorite4.FE.25(Al,Li)MnO2(OH)2
Melanophlogite4.DA.2546SiO2 · 6(N2,CO2) · 2(CH4,N2)
Opal4.DA.10SiO2 · nH2O
Pyrochroite4.FE.05Mn(OH)2
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
var: Agate4.DA.05SiO2
var: Chalcedony4.DA.05SiO2
var: Jasper4.DA.05SiO2
var: Myrickite4.DA.05SiO2
Rutile4.DB.05TiO2
Senarmontite ?4.CB.50Sb2O3
Valentinite4.CB.55Sb2O3
Group 5 - Nitrates and Carbonates
Alumohydrocalcite5.DB.05CaAl2(CO3)2(OH)4 · 4H2O
var: Chromian Alumohydrocalcite5.DB.05Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Hydromagnesite5.DA.05Mg5(CO3)4(OH)2 · 4H2O
Kutnohorite5.AB.10CaMn2+(CO3)2
Magnesite5.AB.05MgCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Rhodochrosite5.AB.05MnCO3
Siderite5.AB.05FeCO3
Zaratite5.DA.15Ni3(CO3)(OH)4 · 4H2O ?
Group 6 - Borates
Ulexite6.EA.25NaCa[B5O6(OH)6] · 5H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Epsomite7.CB.40MgSO4 · 7H2O
Jarosite7.BC.10KFe3+ 3(SO4)2(OH)6
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Aegirine9.DA.25NaFe3+Si2O6
Albite9.FA.35Na(AlSi3O8)
Alleghanyite9.AF.45Mn2+5(SiO4)2(OH)2
Almandine9.AD.25Fe2+3Al2(SiO4)3
Amesite9.ED.15Mg2Al(AlSiO5)(OH)4
Analcime9.GB.05Na(AlSi2O6) · H2O
Bavenite9.DF.25Ca4Be2Al2Si9O26(OH)2
Bementite9.EE.05Mn7Si6O15(OH)8
Berthierine9.ED.15(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
Clinozoisite9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Corrensite9.EC.60(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Cymrite9.EG.05BaAl2Si2(O,OH)8 · H2O
Franciscanite (TL)9.AF.75Mn2+6(V5+,☐)2(SiO4)2(O,OH)6
Gageite9.DH.35Mn21(Si4O12)2O3(OH)20
Ganophyllite9.EG.30(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Glaucophane9.DE.25◻[Na2][Mg3Al2]Si8O22(OH)2
Gyrolite9.EE.30NaCa16Si23AlO60(OH)8 · 14H2O
Harmotome9.GC.10(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Howieite9.DH.65Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Jadeite9.DA.25Na(Al,Fe3+)Si2O6
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Lawsonite9.BE.05CaAl2(Si2O7)(OH)2 · H2O
Margarite9.EC.30CaAl2(Al2Si2O10)(OH)2
Mordenite9.GD.35(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
var: Phengite9.EC.15KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Rhodonite9.DK.05Mn2+SiO3
Riebeckite9.DE.25◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Santaclaraite (TL)9.DK.10CaMn4[Si5O14OH](OH) · H2O
Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Sonolite9.AF.55Mn2+9(SiO4)4(OH)2
Stilpnomelane9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Tephroite ?9.AC.05Mn2+2SiO4
Titanite9.AG.15CaTi(SiO4)O
Uvarovite9.AD.25Ca3Cr2(SiO4)3
Unclassified Minerals, Rocks, etc.
'Almandine-Pyrope Series'-
'Apatite'-
'Apophyllite'-
'Aragotite' (TL)-(C,H)
'Bitumen'-
'Chabazite'-
'Chalcodite'-K(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
'Chlorite Group'-
'Clinoptilolite'-
'Crossite'-
'Deweylite'-Mg4Si3O10 · 6H2O ?
'Garnet Group'-X3Z2(SiO4)3
'Heulandite subgroup'-
'Limonite'-(Fe,O,OH,H2O)
'Manganese Oxides'-
'Orbicular Jasper'-
'Psilomelane'-
'Pumpellyite'-
'Pyroxene Group'-
'Riebeckite Root Name'-◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
'var: Crocidolite'-◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'var: Nickeliferous Serpentine'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Stibioferrite'-
'Thunder Egg'-
'Wad'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Gold1.1.1.1Au
Mercury1.1.7.1Hg
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmXp, with m:p = 1:1
Alabandite2.8.1.4MnS
Cinnabar2.8.14.1HgS
Galena2.8.1.1PbS
Metacinnabar2.8.2.3HgS
Millerite2.8.16.1NiS
Pyrrhotite2.8.10.1Fe7S8
Sphalerite2.8.2.1ZnS
Tiemannite2.8.2.4HgSe
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 2:3
Stibnite2.11.2.1Sb2S3
AmBnXp, with (m+n):p = 1:2
Arsenopyrite2.12.4.1FeAsS
Marcasite2.12.2.1FeS2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Senarmontite ?4.3.9.2Sb2O3
Valentinite4.3.11.1Sb2O3
AX2
Cassiterite4.4.1.5SnO2
Pyrolusite4.4.1.4Mn4+O2
Rutile4.4.1.1TiO2
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
X(OH)2
Pyrochroite6.2.1.3Mn(OH)2
Miscellaneous
Lithiophorite6.4.1.1(Al,Li)MnO2(OH)2
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Hausmannite7.2.7.1Mn2+Mn3+2O4
(AB)2X3
Braunite7.5.1.3Mn2+Mn3+6(SiO4)O8
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 10 - OXYHALIDES AND HYDROXYHALIDES
A2(O,OH)3Xq
Kempite (TL)10.1.4.1Mn2+2(OH)3Cl
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Magnesite14.1.1.2MgCO3
Rhodochrosite14.1.1.4MnCO3
Siderite14.1.1.3FeCO3
AB(XO3)2
Dolomite14.2.1.1CaMg(CO3)2
Kutnohorite14.2.1.3CaMn2+(CO3)2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 16b - HYDRATED CARBONATES CONTAINING HYDROXYL OR HALOGEN
Alumohydrocalcite16b.2.3.1CaAl2(CO3)2(OH)4 · 4H2O
Zaratite16b.4.1.1Ni3(CO3)(OH)4 · 4H2O ?
Hydromagnesite16b.7.1.1Mg5(CO3)4(OH)2 · 4H2O
Group 26 - HYDRATED BORATES CONTAINING HYDROXYL OR HALOGEN
Pentaborates
Ulexite26.5.11.1NaCa[B5O6(OH)6] · 5H2O
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Epsomite29.6.11.1MgSO4 · 7H2O
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Jarosite30.2.5.1KFe3+ 3(SO4)2(OH)6
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Tephroite ?51.3.1.4Mn2+2SiO4
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Almandine51.4.3a.2Fe2+3Al2(SiO4)3
Uvarovite51.4.3b.3Ca3Cr2(SiO4)3
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] coordination only
Alleghanyite52.3.2b.1Mn2+5(SiO4)2(OH)2
Sonolite52.3.2d.3Mn2+9(SiO4)4(OH)2
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Franciscanite (TL)52.4.1.4Mn2+6(V5+,☐)2(SiO4)2(O,OH)6
Titanite52.4.3.1CaTi(SiO4)O
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Lawsonite56.2.3.1CaAl2(Si2O7)(OH)2 · H2O
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Clinozoisite58.2.1a.4{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Aegirine65.1.3c.2NaFe3+Si2O6
Jadeite65.1.3c.1Na(Al,Fe3+)Si2O6
Single-Width Unbranched Chains, W=1 with chains P=5
Rhodonite65.4.1.1Mn2+SiO3
Santaclaraite (TL)65.4.2.1CaMn4[Si5O14OH](OH) · H2O
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Glaucophane66.1.3c.1◻[Na2][Mg3Al2]Si8O22(OH)2
Group 69 - INOSILICATES Chains with Side Branches or Loops
Chains with Side Branches or Loops with P>2
Howieite69.2.3.1Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Group 70 - INOSILICATES Column or Tube Structures
Column or Tube Structures with chains linked by Be
Bavenite70.5.3.1Ca4Be2Al2Si9O26(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Amesite71.1.2c.1Mg2Al(AlSiO5)(OH)4
Berthierine71.1.2c.2(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
Sheets of 6-membered rings with 2:1 layers
Margarite71.2.2c.1CaAl2(Al2Si2O10)(OH)2
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
var: Illite71.2.2d.2K0.65Al2.0[Al0.65Si3.35O10](OH)2
Sheets of 6-membered rings with 2:1 clays
Saponite71.3.1b.2Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Corrensite71.4.2.5(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Group 73 - PHYLLOSILICATES Condensed Tetrahedral Sheets
Condensed Tetrahedral Sheets with double and single layers
Gyrolite73.2.2c.1NaCa16Si23AlO60(OH)8 · 14H2O
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined islands
Ganophyllite74.1.2.1(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Stilpnomelane74.1.1.1(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Cristobalite75.1.1.1SiO2
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Melanophlogite75.2.2.146SiO2 · 6(N2,CO2) · 2(CH4,N2)
Opal75.2.1.1SiO2 · nH2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Harmotome77.1.3.5(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Laumontite77.1.1.4CaAl2Si4O12 · 4H2O
Mordenite77.1.6.1(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Group 78 - Unclassified Silicates
Miscellaneous
Cymrite78.1.3.1BaAl2Si2(O,OH)8 · H2O
Bementite78.5.2.1Mn7Si6O15(OH)8
Unclassified Minerals, Mixtures, etc.
'Almandine-Pyrope Series'-
Alumohydrocalcite
var: Chromian Alumohydrocalcite
-Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
'Apatite'-
'Apophyllite'-
Aragonite-CaCO3
'Aragotite' (FRL)-(C,H)
'Bitumen'-
'Chabazite'-
'Chalcodite'-K(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
'Chlorite Group'-
'Clinoptilolite'-
'Crossite'-
'Deweylite'-Mg4Si3O10 · 6H2O ?
Gageite-Mn21(Si4O12)2O3(OH)20
'Garnet Group'-X3Z2(SiO4)3
'Heulandite subgroup'-
'Limonite'-(Fe,O,OH,H2O)
'Manganese Oxides'-
Muscovite
var: Phengite
-KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
'Orbicular Jasper'-
'Psilomelane'-
'Pumpellyite'-
'Pyroxene Group'-
Quartz
var: Agate
-SiO2
var: Chalcedony-SiO2
var: Jasper-SiO2
var: Myrickite-SiO2
Riebeckite-◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
'Riebeckite Root Name'-◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
'var: Crocidolite'-◻[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'var: Nickeliferous Serpentine'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Stibioferrite'-
'Thunder Egg'-
'Wad'-

List of minerals for each chemical element

HHydrogen
H Aragotite(C,H)
H KempiteMn22+(OH)3Cl
H FranciscaniteMn62+(V5+,☐)2(SiO4)2(O,OH)6
H SantaclaraiteCaMn4[Si5O14OH](OH) · H2O
H HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
H AlleghanyiteMn52+(SiO4)2(OH)2
H PyrochroiteMn(OH)2
H Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
H HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
H Alumohydrocalcite (var: Chromian Alumohydrocalcite)Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
H GageiteMn21(Si4O12)2O3(OH)20
H SonoliteMn92+(SiO4)4(OH)2
H OpalSiO2 · nH2O
H Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
H Lithiophorite(Al,Li)MnO2(OH)2
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
H LawsoniteCaAl2(Si2O7)(OH)2 · H2O
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Berthierine(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
H AmesiteMg2Al(AlSiO5)(OH)4
H SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
H Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H Muscovite (var: Illite)K0.65Al2.0[Al0.65Si3.35O10](OH)2
H Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
H Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
H MalachiteCu2(CO3)(OH)2
H Melanophlogite46SiO2 · 6(N2,CO2) · 2(CH4,N2)
H Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
H Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H CymriteBaAl2Si2(O,OH)8 · H2O
H Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
H Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H LaumontiteCaAl2Si4O12 · 4H2O
H NatroliteNa2Al2Si3O10 · 2H2O
H AnalcimeNa(AlSi2O6) · H2O
H Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H AzuriteCu3(CO3)2(OH)2
H Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
H MargariteCaAl2(Al2Si2O10)(OH)2
H BementiteMn7Si6O15(OH)8
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
H DeweyliteMg4Si3O10 · 6H2O ?
H Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
H GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
H EpsomiteMgSO4 · 7H2O
H JarositeKFe3+ 3(SO4)2(OH)6
H BaveniteCa4Be2Al2Si9O26(OH)2
H ZaratiteNi3(CO3)(OH)4 · 4H2O ?
H ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
H AlumohydrocalciteCaAl2(CO3)2(OH)4 · 4H2O
H Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
H Goethiteα-Fe3+O(OH)
H Limonite(Fe,O,OH,H2O)
H UlexiteNaCa[B5O6(OH)6] · 5H2O
LiLithium
Li Lithiophorite(Al,Li)MnO2(OH)2
BeBeryllium
Be BaveniteCa4Be2Al2Si9O26(OH)2
BBoron
B UlexiteNaCa[B5O6(OH)6] · 5H2O
CCarbon
C Aragotite(C,H)
C HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
C KutnohoriteCaMn2+(CO3)2
C Alumohydrocalcite (var: Chromian Alumohydrocalcite)Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C MagnesiteMgCO3
C RhodochrositeMnCO3
C MalachiteCu2(CO3)(OH)2
C Melanophlogite46SiO2 · 6(N2,CO2) · 2(CH4,N2)
C AragoniteCaCO3
C SideriteFeCO3
C AzuriteCu3(CO3)2(OH)2
C ZaratiteNi3(CO3)(OH)4 · 4H2O ?
C AlumohydrocalciteCaAl2(CO3)2(OH)4 · 4H2O
NNitrogen
N Melanophlogite46SiO2 · 6(N2,CO2) · 2(CH4,N2)
OOxygen
O KempiteMn22+(OH)3Cl
O FranciscaniteMn62+(V5+,☐)2(SiO4)2(O,OH)6
O SantaclaraiteCaMn4[Si5O14OH](OH) · H2O
O CristobaliteSiO2
O HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
O AlleghanyiteMn52+(SiO4)2(OH)2
O BaryteBaSO4
O HausmanniteMn2+Mn23+O4
O PyrochroiteMn(OH)2
O BrauniteMn2+Mn63+(SiO4)O8
O Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
O HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
O KutnohoriteCaMn2+(CO3)2
O RhodoniteMn2+SiO3
O Alumohydrocalcite (var: Chromian Alumohydrocalcite)Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
O GageiteMn21(Si4O12)2O3(OH)20
O CalciteCaCO3
O DolomiteCaMg(CO3)2
O Quartz (var: Chalcedony)SiO2
O SonoliteMn92+(SiO4)4(OH)2
O OpalSiO2 · nH2O
O QuartzSiO2
O MagnesiteMgCO3
O Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
O Lithiophorite(Al,Li)MnO2(OH)2
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O LawsoniteCaAl2(Si2O7)(OH)2 · H2O
O JadeiteNa(Al,Fe3+)Si2O6
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Berthierine(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
O AmesiteMg2Al(AlSiO5)(OH)4
O AlbiteNa(AlSi3O8)
O SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
O Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O Muscovite (var: Illite)K0.65Al2.0[Al0.65Si3.35O10](OH)2
O Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
O RhodochrositeMnCO3
O Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
O ChromiteFe2+Cr23+O4
O MalachiteCu2(CO3)(OH)2
O UvaroviteCa3Cr2(SiO4)3
O CassiteriteSnO2
O TitaniteCaTi(SiO4)O
O Melanophlogite46SiO2 · 6(N2,CO2) · 2(CH4,N2)
O Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
O Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O AragoniteCaCO3
O CymriteBaAl2Si2(O,OH)8 · H2O
O SideriteFeCO3
O Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
O Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O LaumontiteCaAl2Si4O12 · 4H2O
O AegirineNaFe3+Si2O6
O FluorapatiteCa5(PO4)3F
O AlmandineFe32+Al2(SiO4)3
O NatroliteNa2Al2Si3O10 · 2H2O
O Quartz (var: Myrickite)SiO2
O AnalcimeNa(AlSi2O6) · H2O
O RutileTiO2
O Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O AzuriteCu3(CO3)2(OH)2
O Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
O MargariteCaAl2(Al2Si2O10)(OH)2
O BementiteMn7Si6O15(OH)8
O ValentiniteSb2O3
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
O PyrolusiteMn4+O2
O DeweyliteMg4Si3O10 · 6H2O ?
O Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
O GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
O EpsomiteMgSO4 · 7H2O
O JarositeKFe3+ 3(SO4)2(OH)6
O BaveniteCa4Be2Al2Si9O26(OH)2
O ZaratiteNi3(CO3)(OH)4 · 4H2O ?
O Garnet GroupX3Z2(SiO4)3
O ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
O AlumohydrocalciteCaAl2(CO3)2(OH)4 · 4H2O
O Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
O Goethiteα-Fe3+O(OH)
O Limonite(Fe,O,OH,H2O)
O UlexiteNaCa[B5O6(OH)6] · 5H2O
O TephroiteMn22+SiO4
O SenarmontiteSb2O3
FFluorine
F FluoriteCaF2
F FluorapatiteCa5(PO4)3F
F Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
F Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
NaSodium
Na Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Na HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Na Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
Na JadeiteNa(Al,Fe3+)Si2O6
Na AlbiteNa(AlSi3O8)
Na SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Na Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Na Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Na Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Na Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Na AegirineNaFe3+Si2O6
Na NatroliteNa2Al2Si3O10 · 2H2O
Na AnalcimeNa(AlSi2O6) · H2O
Na Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Na Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Na GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Na Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Na UlexiteNaCa[B5O6(OH)6] · 5H2O
MgMagnesium
Mg HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Mg HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Mg DolomiteCaMg(CO3)2
Mg MagnesiteMgCO3
Mg Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg AmesiteMg2Al(AlSiO5)(OH)4
Mg SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mg Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Mg Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Mg Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Mg Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mg Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mg DeweyliteMg4Si3O10 · 6H2O ?
Mg EpsomiteMgSO4 · 7H2O
Mg ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
AlAluminium
Al Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Al HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Al Alumohydrocalcite (var: Chromian Alumohydrocalcite)Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
Al Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
Al Lithiophorite(Al,Li)MnO2(OH)2
Al LawsoniteCaAl2(Si2O7)(OH)2 · H2O
Al JadeiteNa(Al,Fe3+)Si2O6
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Berthierine(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
Al AmesiteMg2Al(AlSiO5)(OH)4
Al AlbiteNa(AlSi3O8)
Al SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Al Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Muscovite (var: Illite)K0.65Al2.0[Al0.65Si3.35O10](OH)2
Al Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Al Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Al Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al CymriteBaAl2Si2(O,OH)8 · H2O
Al Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Al Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Al LaumontiteCaAl2Si4O12 · 4H2O
Al AlmandineFe32+Al2(SiO4)3
Al NatroliteNa2Al2Si3O10 · 2H2O
Al AnalcimeNa(AlSi2O6) · H2O
Al Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Al MargariteCaAl2(Al2Si2O10)(OH)2
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Al Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Al GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Al BaveniteCa4Be2Al2Si9O26(OH)2
Al ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
Al AlumohydrocalciteCaAl2(CO3)2(OH)4 · 4H2O
SiSilicon
Si FranciscaniteMn62+(V5+,☐)2(SiO4)2(O,OH)6
Si SantaclaraiteCaMn4[Si5O14OH](OH) · H2O
Si CristobaliteSiO2
Si AlleghanyiteMn52+(SiO4)2(OH)2
Si BrauniteMn2+Mn63+(SiO4)O8
Si Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Si HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Si RhodoniteMn2+SiO3
Si GageiteMn21(Si4O12)2O3(OH)20
Si Quartz (var: Chalcedony)SiO2
Si SonoliteMn92+(SiO4)4(OH)2
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
Si LawsoniteCaAl2(Si2O7)(OH)2 · H2O
Si JadeiteNa(Al,Fe3+)Si2O6
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Berthierine(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
Si AmesiteMg2Al(AlSiO5)(OH)4
Si AlbiteNa(AlSi3O8)
Si SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Si Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Muscovite (var: Illite)K0.65Al2.0[Al0.65Si3.35O10](OH)2
Si Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Si Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Si UvaroviteCa3Cr2(SiO4)3
Si TitaniteCaTi(SiO4)O
Si Melanophlogite46SiO2 · 6(N2,CO2) · 2(CH4,N2)
Si Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Si Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si CymriteBaAl2Si2(O,OH)8 · H2O
Si Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Si Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si LaumontiteCaAl2Si4O12 · 4H2O
Si AegirineNaFe3+Si2O6
Si AlmandineFe32+Al2(SiO4)3
Si NatroliteNa2Al2Si3O10 · 2H2O
Si Quartz (var: Myrickite)SiO2
Si AnalcimeNa(AlSi2O6) · H2O
Si Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Si MargariteCaAl2(Al2Si2O10)(OH)2
Si BementiteMn7Si6O15(OH)8
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Si DeweyliteMg4Si3O10 · 6H2O ?
Si Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Si GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Si BaveniteCa4Be2Al2Si9O26(OH)2
Si Garnet GroupX3Z2(SiO4)3
Si ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
Si Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Si TephroiteMn22+SiO4
PPhosphorus
P FluorapatiteCa5(PO4)3F
SSulfur
S CinnabarHgS
S MetacinnabarHgS
S AlabanditeMnS
S BaryteBaSO4
S StibniteSb2S3
S PyriteFeS2
S ChalcopyriteCuFeS2
S MarcasiteFeS2
S BorniteCu5FeS4
S PyrrhotiteFe7S8
S ArsenopyriteFeAsS
S EpsomiteMgSO4 · 7H2O
S GalenaPbS
S JarositeKFe3+ 3(SO4)2(OH)6
S MilleriteNiS
S SphaleriteZnS
ClChlorine
Cl KempiteMn22+(OH)3Cl
Cl Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Cl Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
KPotassium
K Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
K Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite (var: Illite)K0.65Al2.0[Al0.65Si3.35O10](OH)2
K Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
K Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
K Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
K Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
K JarositeKFe3+ 3(SO4)2(OH)6
K ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
CaCalcium
Ca SantaclaraiteCaMn4[Si5O14OH](OH) · H2O
Ca Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Ca KutnohoriteCaMn2+(CO3)2
Ca Alumohydrocalcite (var: Chromian Alumohydrocalcite)Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca LawsoniteCaAl2(Si2O7)(OH)2 · H2O
Ca SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Ca Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Ca UvaroviteCa3Cr2(SiO4)3
Ca TitaniteCaTi(SiO4)O
Ca Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Ca FluoriteCaF2
Ca Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Ca AragoniteCaCO3
Ca Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca FluorapatiteCa5(PO4)3F
Ca MargariteCaAl2(Al2Si2O10)(OH)2
Ca Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Ca GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Ca BaveniteCa4Be2Al2Si9O26(OH)2
Ca AlumohydrocalciteCaAl2(CO3)2(OH)4 · 4H2O
Ca UlexiteNaCa[B5O6(OH)6] · 5H2O
TiTitanium
Ti TitaniteCaTi(SiO4)O
Ti RutileTiO2
VVanadium
V FranciscaniteMn62+(V5+,☐)2(SiO4)2(O,OH)6
CrChromium
Cr Alumohydrocalcite (var: Chromian Alumohydrocalcite)Ca(Al,Cr)2(CO3)2(OH)4 · 4H2O
Cr ChromiteFe2+Cr23+O4
Cr UvaroviteCa3Cr2(SiO4)3
MnManganese
Mn KempiteMn22+(OH)3Cl
Mn FranciscaniteMn62+(V5+,☐)2(SiO4)2(O,OH)6
Mn SantaclaraiteCaMn4[Si5O14OH](OH) · H2O
Mn AlabanditeMnS
Mn AlleghanyiteMn52+(SiO4)2(OH)2
Mn HausmanniteMn2+Mn23+O4
Mn PyrochroiteMn(OH)2
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn KutnohoriteCaMn2+(CO3)2
Mn RhodoniteMn2+SiO3
Mn GageiteMn21(Si4O12)2O3(OH)20
Mn SonoliteMn92+(SiO4)4(OH)2
Mn Lithiophorite(Al,Li)MnO2(OH)2
Mn RhodochrositeMnCO3
Mn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mn Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mn BementiteMn7Si6O15(OH)8
Mn PyrolusiteMn4+O2
Mn Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Mn TephroiteMn22+SiO4
FeIron
Fe HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Fe PyriteFeS2
Fe JadeiteNa(Al,Fe3+)Si2O6
Fe Berthierine(Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
Fe SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Fe Muscovite (var: Phengite)KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Fe Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Fe ChalcopyriteCuFeS2
Fe Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Fe ChromiteFe2+Cr23+O4
Fe MarcasiteFeS2
Fe BorniteCu5FeS4
Fe Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe SideriteFeCO3
Fe Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Fe AegirineNaFe3+Si2O6
Fe AlmandineFe32+Al2(SiO4)3
Fe Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Fe Riebeckite Root Name (var: Crocidolite)◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Fe PyrrhotiteFe7S8
Fe ArsenopyriteFeAsS
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe ChalcoditeK(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27
Fe Riebeckite Root Name◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Fe Goethiteα-Fe3+O(OH)
Fe Limonite(Fe,O,OH,H2O)
NiNickel
Ni Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Ni Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Ni MilleriteNiS
Ni ZaratiteNi3(CO3)(OH)4 · 4H2O ?
CuCopper
Cu ChalcopyriteCuFeS2
Cu CopperCu
Cu MalachiteCu2(CO3)(OH)2
Cu BorniteCu5FeS4
Cu AzuriteCu3(CO3)2(OH)2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
ZnZinc
Zn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Zn Serpentine Subgroup (var: Nickeliferous Serpentine)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
SeSelenium
Se TiemanniteHgSe
SnTin
Sn CassiteriteSnO2
SbAntimony
Sb StibniteSb2S3
Sb ValentiniteSb2O3
Sb SenarmontiteSb2O3
BaBarium
Ba BaryteBaSO4
Ba Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Ba CymriteBaAl2Si2(O,OH)8 · H2O
AuGold
Au GoldAu
HgMercury
Hg CinnabarHgS
Hg MetacinnabarHgS
Hg MercuryHg
Hg TiemanniteHgSe
PbLead
Pb GalenaPbS

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Goldsmith, E. (1873), Stibioferrite, a new mineral from Santa Clara County, California: Acad. Nat. Sci. Philadelphia Proc.: 25: 366-369; […(abstract): Geol. Rec. 1874: 234 (1875); …American Journal of Science, 3rd. series: : 152 (1874)]: 369.
Watts, Wm. L. (1890), Merced, Sacramento, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Solano, Stanislaus, Yolo Counties: California Mining Bureau. Report 10: 324-331, 496-514, 548-566, 586-594, 604-605, 620-626, 659-671, 680-690, 773-793.
Weber, A.H. (1890), Santa Clara County: California Mining Bureau Report 9: 48-56.
Watts, Wm. L. (1893), Alameda, Colusa, Del Norte, Fresno, Glenn, Humboldt, Marin, Mendocino, Merced, Placer, Sacramento, Santa Clara, San Joaquin, Sonoma, Stanislaus, Sutter, Kern, Lake, Contra Costa, Tehama, Tulare Counties California Mining Bureau. Report 11: 121-138, 179-199, 210-240, 249-258, 319-322, 334-336, 374-375, 394, 453-479, 485-492.
Rogers, Austin Flint (1914), A new locality for voelckerite, Santa Clara County, California, and the validity of voelckerite as a mineral species: Mineralogical Magazine: 17: 155-162.
Huguenin, Emile & W.O. Castello (1921), Alameda, Contra Costa, San Francisco, San Mateo, Santa Clara, Santa Cruz Counties: California Journal of Mines and Geology; California Mining Bureau. (Report 17): 17: 17-42, 48-67, 163-165, 167-241.
Rogers, Austin Flint (1924b), Kempite, a new manganese mineral from Santa Clara County, California: American Journal of Science, 5th. Series: 8: 145-150; […(abstract): Geological Society of America Bulletin: 36: 206 (1925)].
Franke, Herbert A. (1930), Santa Clara, Nevada, Kings, Tulare Counties: California Mining Bureau. Report 26: 2-39, 413-471.
Rogers, Austin Flint (1931a), Geological history of Lone Hill, Santa Clara County, California …(abstract): Geological Society of America Bulletin: 42: 316.
Trask, Parker Davies, Ivan F. Wilson & F.S. Simons (1943), Manganese deposits of California – a summary report: California Division Mines Bulletin 125: 87.
Bodenlos, A.J. (1950), Geology of the Red Mountain magnesite district, Santa Clara and Stanislaus Counties, California: California Journal of Mines & Geology: 46: 224-278.
Trask, Parker Davies (1950) Geologic description of the manganese deposits of California. California Division of Mines Bulletin 152, 378 pp.: 244.
Walker, G.W. (1950), The Calera limestone, San Mateo and Santa Clara Counties, California: California Division Mines, Special Report 1B.
Davis, Fenelon Francis & C.W. Jennings (1954), Mines and mineral resources of Santa Clara County, California: California Journal of Mines and Geology (Report 50): 50(2): 301-430.
Kartchner, Wayne E. (1963), Minerals in Santa Clara County. Gems & Minerals, No. 308: 17, 22, May, 1963.
Bailey, Edgar H. & Donald L. Everhart (1964), Geology and quicksilver deposits of the New Almaden district, Santa Clara County, California: USGS PP 360:
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 334, 379.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 413.

Localities in this Region
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