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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Corundum from
Bezaha sapphire deposits, Bezaha, Betioky District, Atsimo-Andrefana, Madagascar


Locality type:Deposit
Classification
Species:Corundum
Formula:Al2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Corundum data
Locality Data:Click here to view Bezaha sapphire deposits, Bezaha, Betioky District, Atsimo-Andrefana, Madagascar
Data Identifiers
Mindat Occurrence Record ID:990351
Long-form Identifier:1:3:990351:7
GUID (UUID V4):0
Nearest other occurrences of Corundum
21.4km (13.3 miles) ⓘMiary, Beantake, Betioky District, Atsimo-Andrefana, Madagascar
90.6km (56.3 miles) ⓘGogogogo, Gogogogo Commune, Ampanihy District, Atsimo-Andrefana, Madagascar
References
Rakotondrazafy, Amos Fety Michel; Giuliani, Gaston; Ohnenstetter, Daniel; Fallick, Anthony E.; Rakotosamizanany, Saholy; Andriamamonjy, Alfred; Ralantoarison, Théogène; Razanatseheno, Madison; Offant, Yohann; Garnier, Virginie; et al. (2008) Gem corundum deposits of Madagascar: A review. Ore Geology Reviews, 34 (1-2). 134-154 doi:10.1016/j.oregeorev.2007.05.001
 
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