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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Fluorite from
Thor Lake syenite complex, Blachford Lake alkaline complex, Northwest Territories, Canada


Locality type:Complex
Classification
Species:Fluorite
Formula:CaF2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fluorite data
Locality Data:Click here to view Thor Lake syenite complex, Blachford Lake alkaline complex, Northwest Territories, Canada
Data Identifiers
Mindat Occurrence Record ID:824726
Long-form Identifier:1:3:824726:1
GUID (UUID V4):0
Nearest other occurrences of Fluorite
5.7km (3.5 miles) ⓘBlachford Lake alkaline complex, Northwest Territories, Canada
9.2km (5.7 miles) ⓘNechalacho deposit, Thor Lake syenite complex, Blachford Lake alkaline complex, North Slave Region, Northwest Territories, Canada
9.8km (6.1 miles) ⓘT-Zone deposit, Thor Lake syenite complex, Blachford Lake alkaline complex, North Slave Region, Northwest Territories, Canada
References
Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81
 
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