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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Quartz from
Garfield Claim Group Mine (Belle Cora; North Side; Golden Cycle; Surplus; Extension and Chief; Stoddard; Garfield; Gold Hill), De Lamar Mining District, Owyhee County, Idaho, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Garfield Claim Group Mine (Belle Cora; North Side; Golden Cycle; Surplus; Extension and Chief; Stoddard; Garfield; Gold Hill), De Lamar Mining District, Owyhee County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:447141
Long-form Identifier:1:3:447141:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.7km (0.4 miles) ⓘChatauqua Mine, De Lamar Mining District, Owyhee County, Idaho, USA
0.8km (0.5 miles) ⓘDaisy Claim Mine, De Lamar Mining District, Owyhee County, Idaho, USA
1.2km (0.7 miles) ⓘDe Lamar Mine, De Lamar Mining District, Owyhee County, Idaho, USA
1.3km (0.8 miles) ⓘHenrietta Mine (Big I; Central), Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
1.6km (1.0 miles) ⓘSilver Vault Vein Mine, De Lamar Mining District, Owyhee County, Idaho, USA
1.8km (1.1 miles) ⓘMilestone Prospect, De Lamar Mining District, Owyhee County, Idaho, USA
5.0km (3.1 miles) ⓘRich Gulch Mine, De Lamar Mining District, Owyhee County, Idaho, USA
6.0km (3.7 miles) ⓘTennessee Mountain Prospects, Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
6.5km (4.0 miles) ⓘBreccia Zone Silver Occurrence, De Lamar Mining District, Owyhee County, Idaho, USA
6.5km (4.0 miles) ⓘBrunzel Mine (Summit Vein), Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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