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
Monday Mine, Mineral Hill Mining District, Blaine County, Idaho, USA


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Monday Mine, Mineral Hill Mining District, Blaine County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:449455
Long-form Identifier:1:3:449455:3
GUID (UUID V4):0
Nearest other occurrences of Calcite
3.7km (2.3 miles) ⓘPenobscot Mine, Mineral Hill Mining District, Blaine County, Idaho, USA
4.2km (2.6 miles) ⓘMinnie Moore Mine, Minnie Moore and Silver Star-Queens Mine (Queen of the Hills; Relief Claim), Bellevue, Hailey Mining District, Blaine County, Idaho, USA
4.2km (2.6 miles) ⓘMinnie Moore and Silver Star-Queens Mine (Queen of the Hills; Relief Claim), Bellevue, Hailey Mining District, Blaine County, Idaho, USA
4.2km (2.6 miles) ⓘSilver Star-Queens Mine, Minnie Moore and Silver Star-Queens Mine (Queen of the Hills; Relief Claim), Bellevue, Hailey Mining District, Blaine County, Idaho, USA
4.8km (3.0 miles) ⓘChicago Mine (Bellevue King), Mineral Hill Mining District, Blaine County, Idaho, USA
5.5km (3.4 miles) ⓘOverland Mine, Mineral Hill Mining District, Blaine County, Idaho, USA
6.1km (3.8 miles) ⓘUtah - Bellevue Mine, Mineral Hill Mining District, Blaine County, Idaho, USA
6.8km (4.3 miles) ⓘHeine Mine (Golden Bell), Mineral Hill Mining District, Blaine County, Idaho, USA
9.5km (5.9 miles) ⓘCommodore Property (Idaho Alta Metals Corporation Property), Mineral Hill Mining District, Blaine County, Idaho, USA
11.2km (7.0 miles) ⓘLittle Hilman Prospect (Dewey), Mineral Hill Mining District, Blaine County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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