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
Auxer Property Mine (Eureka Group), Clark Fork Mining District, Bonner 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 Auxer Property Mine (Eureka Group), Clark Fork Mining District, Bonner County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:444635
Long-form Identifier:1:3:444635:4
GUID (UUID V4):0
Nearest other occurrences of Calcite
3.3km (2.0 miles) Patten Prospect, Clark Fork Mining District, Bonner County, Idaho, USA
7.1km (4.4 miles) Bonner Vein Occurrence, Clark Fork Mining District, Bonner County, Idaho, USA
8.2km (5.1 miles) King Solomon Property, Clark Fork Mining District, Bonner County, Idaho, USA
11.3km (7.0 miles) Plume Creek Prospect (Plum Creek prospect), Clark Fork Mining District, Bonner County, Idaho, USA
12.9km (8.0 miles) Lucky Strike Group, Clark Fork Mining District, Bonner County, Idaho, USA
15.3km (9.5 miles) Lawrence Mine, Clark Fork Mining District, Bonner County, Idaho, USA
15.6km (9.7 miles) Moss Prospect, Bonner County, Idaho, USA
16.2km (10.1 miles) Red Cliff Prospect (Redcliffe; Wickstrom Group), Clark Fork Mining District, Bonner County, Idaho, USA
20.8km (12.9 miles) Hayes Prospect, Pend Oreille Mining District, Bonner County, Idaho, USA
25.1km (15.6 miles) Snowstorm Mine (B and B Mine), Troy Mining District, Lincoln County, Montana, USA
References
 
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