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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Spinel from
Cap Andrahomana, Andranobory, Taolagnaro District, Anosy, Madagascar


Locality type:Outcrop
Classification
Species:Spinel
Formula:MgAl2O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Spinel data
Locality Data:Click here to view Cap Andrahomana, Andranobory, Taolagnaro District, Anosy, Madagascar
Data Identifiers
Mindat Occurrence Record ID:466985
Long-form Identifier:1:3:466985:2
GUID (UUID V4):0
Nearest other occurrences of Spinel
18.9km (11.8 miles) ⓘBeahibazaha phlogopite deposit, Ankaramena, Taolagnaro District, Anosy, Madagascar
49.7km (30.9 miles) ⓘAmboasarikely, Behara, Amboasary Sud District, Anosy, Madagascar
52.3km (32.5 miles) ⓘOsumilite occurrence 2, Mandromodromotra, Taolagnaro District, Anosy, Madagascar
52.9km (32.9 miles) ⓘOsumilite occurrence 1, Mandromodromotra, Taolagnaro District, Anosy, Madagascar
54.3km (33.8 miles) ⓘTsilamaha-Ambovonamboa phlogopite deposit, Tranomaro, Amboasary Sud District, Anosy, Madagascar
61.4km (38.2 miles) ⓘKotovelo thorianite deposit, Tranomaro, Amboasary Sud District, Anosy, Madagascar
63.8km (39.6 miles) ⓘMorafeno thorianite deposit, Tranomaro, Amboasary Sud District, Anosy, Madagascar
70.8km (44.0 miles) ⓘAndakato thorianite deposit (Ambindandrakemba 2), Ambindandrakemba, Tranomaro, Amboasary Sud District, Anosy, Madagascar
71.8km (44.6 miles) ⓘAmbindandrakemba Mine, Ambindandrakemba, Tranomaro, Amboasary Sud District, Anosy, Madagascar
72.3km (44.9 miles) ⓘOsumilite occurrence, Tranomaro, Amboasary Sud District, Anosy, Madagascar
References
Lacroix, Alfred (1922) Minéralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. Augustin Challamel. 624 pp. pp.323-323 - + p.394
 
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