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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Fluorapatite from
Nechalacho deposit, Thor Lake syenite complex, Blachford Lake alkaline complex, North Slave Region, Northwest Territories, Canada


Locality type:Deposit
Classification
Species:Fluorapatite
Formula:Ca5(PO4)3F
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Nechalacho deposit, Thor Lake syenite complex, Blachford Lake alkaline complex, North Slave Region, Northwest Territories, Canada
Data Identifiers
Mindat Occurrence Record ID:697114
Long-form Identifier:1:3:697114:4
GUID (UUID V4):0
Nearest other occurrences of Fluorapatite
9.2km (5.7 miles) ⓘThor Lake syenite complex, Blachford Lake alkaline complex, Northwest Territories, Canada
21.3km (13.2 miles) ⓘMoose II pegmatite (ELK; Beck; DeStaffany), Yellowknife Pegmatite field, Northwest Territories, Canada
42.8km (26.6 miles) ⓘEaster Island Dike, Great Slave Lake, Northwest Territories, Canada
References
Sheard, E.R. (2010)
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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