Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Garnet Group from
Gray Copper Prospect, Blackbird Mining District, Lemhi County, Idaho, USA


Locality type:Prospect
Classification
Species:'Garnet Group' (not an IMA approved species)
Formula:X3Z2(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Garnet Group data
Locality Data:Click here to view Gray Copper Prospect, Blackbird Mining District, Lemhi County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:447472
Long-form Identifier:1:3:447472:2
GUID (UUID V4):0
Nearest other occurrences of Garnet Group
13.5km (8.4 miles) ⓘMayflower Group Occurrence, Mackinaw Mining District, Lemhi County, Idaho, USA
32.0km (19.9 miles) ⓘMissouri Belle Mine, Gibbonsville Mining District, Lemhi County, Idaho, USA
33.0km (20.5 miles) ⓘSilver King Claims (Uncle Sam; Calera Mine), Lemhi County, Idaho, USA
64.1km (39.9 miles) ⓘGolden Rule Placer, Marble Creek Mining District, Valley County, Idaho, USA
73.5km (45.7 miles) ⓘNo. 31 Thorium Deposit, Lemhi Pass Mining District, Lemhi County, Idaho, USA
74.3km (46.2 miles) ⓘMarble Mountain, Valley County, Idaho, USA
78.2km (48.6 miles) ⓘGolden Cup Mine (Golden Coin Mine), Smith Creek, Valley County, Idaho, USA
81.3km (50.5 miles) ⓘLogan Copper Hill Prospect (Faulkenburg; Red Garnet; Copper Hill Prospect; Lady Garnet), Big Creek Mining District, Valley County, Idaho, USA
89.0km (55.3 miles) ⓘCameron Creek Placer, Sula Mining District, Ravalli County, Montana, USA
91.4km (56.8 miles) ⓘJordan Creek Placer, Yankee Fork Mining District, Custer County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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