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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Marcasite from
Lucky Strike Group, Clark Fork Mining District, Bonner County, Idaho, USA


Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Lucky Strike Group, Clark Fork Mining District, Bonner County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:448956
Long-form Identifier:1:3:448956:6
GUID (UUID V4):0
Nearest other occurrences of Marcasite
28.2km (17.5 miles) ⓘHolliday Mine (Homestead Mine), Pilgrim Creek District, Sanders County, Montana, USA
74.2km (46.1 miles) ⓘAmbergris Mine, Lelande Mining District, Shoshone County, Idaho, USA
75.0km (46.6 miles) ⓘHercules Mine, Lelande Mining District, Shoshone County, Idaho, USA
77.4km (48.1 miles) ⓘBlack Bear Fraction Mine, Lelande Mining District, Shoshone County, Idaho, USA
77.4km (48.1 miles) ⓘDenver Mine, Pine Creek Mining District, Shoshone County, Idaho, USA
77.6km (48.2 miles) ⓘFrisco Mine, Lelande Mining District, Shoshone County, Idaho, USA
77.6km (48.2 miles) ⓘMarsh Mine, Lelande Mining District, Shoshone County, Idaho, USA
77.7km (48.3 miles) ⓘSidney Mine, Pine Creek Mining District, Shoshone County, Idaho, USA
78.1km (48.5 miles) ⓘNabob Mine, Pine Creek Mining District, Shoshone County, Idaho, USA
78.6km (48.8 miles) ⓘHighland Surprise Mine, Pine Creek Mining District, Shoshone County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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