Garnet Hill, Calaveras County, California, USAi
Regional Level Types | |
---|---|
Garnet Hill | Hill |
Calaveras County | County |
California | State |
USA | Country |
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Latitude & Longitude (WGS84):
38° 28' 47'' North , 120° 15' 11'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Bear Valley | 121 (2011) | 18.6km |
Dorrington | 609 (2011) | 20.0km |
Buckhorn | 2,429 (2017) | 24.2km |
West Point | 674 (2011) | 25.5km |
Arnold | 3,843 (2011) | 26.4km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
Club | Location | Distance |
---|---|---|
Amador County Gem & Mineral Society | Sutter Creek, California | 49km |
Mindat Locality ID:
260487
Long-form identifier:
mindat:1:2:260487:2
GUID (UUID V4):
9df1e562-cbe6-4960-9a1f-6530110fe890
A summit located along the North Fork Mokelumne River which is the boundary between Calavares County and Amador County. Forms the divide between the river and Moore Creek.
Location
Garnet Hill is a former W-Au-Cu-Mo mine located in secs. 6 & 7, T7N, R16E, MDM, just above the confluence of Moore Creek and the Mokelumne River, on the summit of Garnet Hill (2 miles W of Salt Spring Dam). The mine consists of a series of cuts on the summit of the hill. MRDS database stated accuracy for this location is 500 meters.
History
Little is known of the early history of this property, but it may have been prospected for copper during the 1860's. It has long been known as a source of fine garnet and epidote crystals. The property was prospected again during World War I, and during the 1920's and 30's numerous mineral collectors visited the area. During World War II, the area was prospected for tungsten by a number of persons and concerns including the Garnet Hill Tungsten Syndicate, L.A. Smith, and Marsman and Company, but there was no recorded output. Also during this time, the property was briefly examined by the U.S. Geological Survey for the Reconstruction Finance Corporation.
Geology
This deposit is at the crest of Garnet Hill, a steep, dome-shaped peak located just south of the Mokelumne River. Scheelite with various amounts of molybdenite and chalcopyrite are scattered sporadically in a series of north-striking parallel tactite bodies. The most extensive tactite body, which is on the west side, is nearly 800 feet long and ranges from 20 to 35 feet in width. Two other major tactite bodies lie to the east on the hill, and there are several smaller bodies as well. Country rock in the vicinity of the tactite consists chiefly of medium-grained gneiss with small amounts of quartz-mica schist and granodiorite. Much of the tactite contains little or no scheelite, but locally it contains scheelite in extremely finely disseminated grains, and in a few places on the surface well formed crystals as much as 2 inches in length have been found.
Genesis
Oxidized W-skarn occurs near roof pendant contacts against hornblende biotite granodiorite. Marble lenses were initially transformed to zoned Ca-rich bimetasomatic skarn by reaction with adjacent lithologies. Near igneous contacts, these lenses are replaced by Fe-rich garnet infiltration skarn overprinted by hydrous silicate alteration (GSA Denver Ann. Meeting, 2002, Paper No. 158-2).
Local rocks include Mesozoic granitic rocks, unit 3 (Sierra Nevada, Death Valley area, Northern Mojave Desert and Transverse Ranges).
Workings include surface and underground openings comprised of a 270 foot adit near the N end of the tactite body open pit.
Production data are found in: Clark and Lydon (1962).
Analytical data results: Estimated 0.4% WO3.
In 1953 and 1954, the mine was operated by the North American Tungsten Mining Company, A.L. Damon, president. Ore was mined in an open pit on the west tactite body and trucked to the mill at the Church gold mine, 5 miles south of Placerville, El Dorado County, where it was treated by flotation. Concentrates were shipped to Bishop for sale. Operations ceased in 1954, and except for annual assessment work, the mine has been idle since.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities24 valid minerals.
Detailed Mineral List:
ⓘ Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
ⓘ 'Amphibole Supergroup' Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ 'Amphibole Supergroup var. Byssolite' Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ Andradite Formula: Ca3Fe3+2(SiO4)3 Localities: References: |
ⓘ 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) |
ⓘ 'Asbestos' |
ⓘ 'Asbestos var. Mountain Leather' |
ⓘ Axinite-(Fe) Formula: Ca2Fe2+Al2BSi4O15OH |
ⓘ 'Axinite Group' Localities: |
ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ Bornite Formula: Cu5FeS4 |
ⓘ Calcite Formula: CaCO3 |
ⓘ Chalcopyrite Formula: CuFeS2 Localities: Description: Contained minor amounts of Au. |
ⓘ 'Chlorite Group' |
ⓘ Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) Localities: Description: Occurs as fine crystals. |
ⓘ Ferrimolybdite Formula: Fe2(MoO4)3 · nH2O |
ⓘ Ferro-actinolite Formula: ◻Ca2Fe2+5(Si8O22)(OH)2 |
ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 Localities: Description: Occurs as fine crystals. |
ⓘ Gold Formula: Au |
ⓘ 'Hornblende Root Name Group' Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
ⓘ Laumontite Formula: CaAl2Si4O12 · 4H2O |
ⓘ Molybdenite Formula: MoS2 Localities: |
ⓘ Orthoclase Formula: K(AlSi3O8) |
ⓘ Powellite Formula: Ca(MoO4) Localities: |
ⓘ Pyrite Formula: FeS2 |
ⓘ Quartz Formula: SiO2 Localities: References: |
ⓘ Riebeckite Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2 |
ⓘ Scheelite Formula: Ca(WO4) Localities: Description: Occurs as crystals to 2 inches (5 cm) long in tactite. |
ⓘ Stilpnomelane Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
ⓘ Talc Formula: Mg3Si4O10(OH)2 |
ⓘ Titanite Formula: CaTi(SiO4)O Localities: |
ⓘ Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 |
ⓘ Vesuvianite Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
ⓘ Zircon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Gold | 1.AA.05 | Au |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Bornite | 2.BA.15 | Cu5FeS4 |
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Molybdenite | 2.EA.30 | MoS2 |
ⓘ | Pyrite | 2.EB.05a | FeS2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Calcite | 5.AB.05 | CaCO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
ⓘ | Powellite | 7.GA.05 | Ca(MoO4) |
ⓘ | Ferrimolybdite | 7.GB.30 | Fe2(MoO4)3 · nH2O |
Group 9 - Silicates | |||
ⓘ | Andradite | 9.AD.25 | Ca3Fe3+2(SiO4)3 |
ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
ⓘ | Axinite-(Fe) | 9.BD.20 | Ca2Fe2+Al2BSi4O15OH |
ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
ⓘ | Vesuvianite | 9.BG.35 | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
ⓘ | Tremolite | 9.DE.10 | ◻Ca2Mg5(Si8O22)(OH)2 |
ⓘ | Actinolite | 9.DE.10 | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
ⓘ | Ferro-actinolite | 9.DE.10 | ◻Ca2Fe2+5(Si8O22)(OH)2 |
ⓘ | Riebeckite | 9.DE.25 | ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2 |
ⓘ | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
ⓘ | Stilpnomelane | 9.EG.40 | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
ⓘ | Orthoclase | 9.FA.30 | K(AlSi3O8) |
ⓘ | Laumontite | 9.GB.10 | CaAl2Si4O12 · 4H2O |
Unclassified | |||
ⓘ | 'Amphibole Supergroup' | - | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ | 'Asbestos' | - | |
ⓘ | 'Hornblende Root Name Group' | - | ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
ⓘ | 'Asbestos var. Mountain Leather' | - | |
ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
ⓘ | 'Amphibole Supergroup var. Byssolite' | - | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
ⓘ | 'Axinite Group' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
H | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
H | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
H | ⓘ Ferrimolybdite | Fe2(MoO4)3 · nH2O |
H | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
H | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
H | ⓘ Riebeckite | ◻[Na2][Fe32+Fe23+]Si8O22(OH)2 |
H | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
H | ⓘ Talc | Mg3Si4O10(OH)2 |
H | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
H | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
H | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
H | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
B | Boron | |
B | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
C | Carbon | |
C | ⓘ Calcite | CaCO3 |
O | Oxygen | |
O | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
O | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | ⓘ Calcite | CaCO3 |
O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
O | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
O | ⓘ Ferrimolybdite | Fe2(MoO4)3 · nH2O |
O | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
O | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
O | ⓘ Orthoclase | K(AlSi3O8) |
O | ⓘ Powellite | Ca(MoO4) |
O | ⓘ Quartz | SiO2 |
O | ⓘ Riebeckite | ◻[Na2][Fe32+Fe23+]Si8O22(OH)2 |
O | ⓘ Scheelite | Ca(WO4) |
O | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
O | ⓘ Talc | Mg3Si4O10(OH)2 |
O | ⓘ Titanite | CaTi(SiO4)O |
O | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
O | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
O | ⓘ Zircon | Zr(SiO4) |
O | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
O | ⓘ Garnet Group | X3Z2(SiO4)3 |
O | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
F | Fluorine | |
F | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
F | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
F | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Na | Sodium | |
Na | ⓘ Riebeckite | ◻[Na2][Fe32+Fe23+]Si8O22(OH)2 |
Na | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Mg | Magnesium | |
Mg | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mg | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Mg | ⓘ Talc | Mg3Si4O10(OH)2 |
Mg | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Mg | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
Al | Aluminium | |
Al | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Al | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
Al | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
Al | ⓘ Orthoclase | K(AlSi3O8) |
Al | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Al | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
Al | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Al | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Si | Silicon | |
Si | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Si | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Si | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
Si | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
Si | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
Si | ⓘ Orthoclase | K(AlSi3O8) |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Riebeckite | ◻[Na2][Fe32+Fe23+]Si8O22(OH)2 |
Si | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Si | ⓘ Talc | Mg3Si4O10(OH)2 |
Si | ⓘ Titanite | CaTi(SiO4)O |
Si | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Si | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
Si | ⓘ Zircon | Zr(SiO4) |
Si | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
Si | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
P | Phosphorus | |
P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
S | Sulfur | |
S | ⓘ Bornite | Cu5FeS4 |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Molybdenite | MoS2 |
S | ⓘ Pyrite | FeS2 |
Cl | Chlorine | |
Cl | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Cl | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Cl | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | ⓘ Orthoclase | K(AlSi3O8) |
K | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Ca | Calcium | |
Ca | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Ca | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
Ca | ⓘ Calcite | CaCO3 |
Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Ca | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
Ca | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
Ca | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
Ca | ⓘ Powellite | Ca(MoO4) |
Ca | ⓘ Scheelite | Ca(WO4) |
Ca | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Ca | ⓘ Titanite | CaTi(SiO4)O |
Ca | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Ca | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
Ca | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Ti | Titanium | |
Ti | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Ti | ⓘ Titanite | CaTi(SiO4)O |
Ti | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Fe | Iron | |
Fe | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Fe | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Fe | ⓘ Bornite | Cu5FeS4 |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Fe | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
Fe | ⓘ Ferrimolybdite | Fe2(MoO4)3 · nH2O |
Fe | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
Fe | ⓘ Pyrite | FeS2 |
Fe | ⓘ Riebeckite | ◻[Na2][Fe32+Fe23+]Si8O22(OH)2 |
Fe | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Fe | ⓘ Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9 |
Cu | Copper | |
Cu | ⓘ Bornite | Cu5FeS4 |
Cu | ⓘ Chalcopyrite | CuFeS2 |
Zr | Zirconium | |
Zr | ⓘ Zircon | Zr(SiO4) |
Mo | Molybdenum | |
Mo | ⓘ Ferrimolybdite | Fe2(MoO4)3 · nH2O |
Mo | ⓘ Molybdenite | MoS2 |
Mo | ⓘ Powellite | Ca(MoO4) |
W | Tungsten | |
W | ⓘ Scheelite | Ca(WO4) |
Au | Gold | |
Au | ⓘ Gold | Au |
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Garnet Hill, Calaveras County, California, USA