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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Pyrite from
Blue Rock Deposit, Quartzburg Mining District, Boise County, Idaho, USA


Locality type:Deposit
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Blue Rock Deposit, Quartzburg Mining District, Boise County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:445265
Long-form Identifier:1:3:445265:2
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.9km (0.5 miles) ⓘGold Hill Mine (Pioneer; Consolidated Gold Hill and Iowa Groups Mine), Quartzburg Mining District, Boise County, Idaho, USA
1.4km (0.8 miles) ⓘMayflower Group Mine (Mayflower and Elizabeth Group), Placerville, Boise Basin Mining District, Boise County, Idaho, USA
1.6km (1.0 miles) ⓘLast Chance Mine, Boise Basin Mining District, Boise County, Idaho, USA
1.7km (1.1 miles) ⓘSilver King Prospect, Granite Creek Area, Boise County, Idaho, USA
2.1km (1.3 miles) ⓘSilver Star Group Prospect, Boise Basin Mining District, Boise County, Idaho, USA
2.2km (1.4 miles) ⓘSilver Hill Mine, Boise Basin Mining District, Boise County, Idaho, USA
3.2km (2.0 miles) ⓘBelshazzar Mine, Quartzburg Mining District, Boise County, Idaho, USA
3.5km (2.2 miles) ⓘTernan Belshazzar Group (Idawa Development Company), Boise Basin Mining District, Boise County, Idaho, USA
4.5km (2.8 miles) ⓘMountain Chief Mine, Quartzburg Mining District, Boise County, Idaho, USA
4.7km (2.9 miles) ⓘCanyon Creek Mine (Silver King Claims), Quartzburg Mining District, Boise County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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