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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Niobium-bearing Rutile from
Tourmaline Hill granite pegmatites, Umberatana Diatreme, Umberatana, Pastoral Unincorporated Area, South Australia, Australia


Locality type:Pegmatite Field
Classification
Species:Rutile var: Niobium-bearing Rutile
Formula:(Ti,Nb)O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Niobium-bearing Rutile data
Locality Data:Click here to view Tourmaline Hill granite pegmatites, Umberatana Diatreme, Umberatana, Pastoral Unincorporated Area, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:458646
Long-form Identifier:1:3:458646:3
GUID (UUID V4):0
References
mentioned references in description
 
and/or  
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