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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Calcite from
Blue Bird claim, St. Joe Mining District, Shoshone County, Idaho, USA


Locality type:Claim
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Blue Bird claim, St. Joe Mining District, Shoshone County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:445196
Long-form Identifier:1:3:445196:9
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.0km (0.0 miles) ⓘBlue Bird prospect (Blue Bird claim), St. Joe Mining District, Shoshone County, Idaho, USA
6.7km (4.1 miles) ⓘWampum prospect, St. Joe Mining District, Shoshone County, Idaho, USA
7.2km (4.5 miles) ⓘBig Elk Mine, St. Joe Mining District, Shoshone County, Idaho, USA
7.7km (4.8 miles) ⓘMonitor Mine, St. Regis Mining District, Shoshone County, Idaho, USA
8.6km (5.4 miles) ⓘManhattan prospect, St. Regis Mining District, Shoshone County, Idaho, USA
8.8km (5.5 miles) ⓘAlice prospect, St. Regis Mining District, Shoshone County, Idaho, USA
9.2km (5.7 miles) ⓘAlpina prospect, St. Joe Mining District, Shoshone County, Idaho, USA
12.2km (7.6 miles) ⓘPearson Mine, St. Joe Mining District, Shoshone County, Idaho, USA
13.1km (8.1 miles) ⓘBullion Mine, St. Joe Mining District, Shoshone County, Idaho, USA
14.3km (8.9 miles) ⓘEagle prospect, St. Joe Mining District, Shoshone County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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