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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Kyanite from
Tsiambenana Quarry, Itremo, Ambatofinandrahana District, Amoron'i Mania, Madagascar


Locality type:Quarry
Classification
Species:Kyanite
Formula:Al2(SiO4)O
Habit:euhedral to subhedral grains
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kyanite data
Locality Data:Click here to view Tsiambenana Quarry, Itremo, Ambatofinandrahana District, Amoron'i Mania, Madagascar
Data Identifiers
Mindat Occurrence Record ID:433186
Long-form Identifier:1:3:433186:5
GUID (UUID V4):0
Nearest other occurrences of Kyanite
25.4km (15.8 miles) ⓘRiampotsy, Mangataboahangy, Ambatofinandrahana District, Amoron'i Mania, Madagascar
33.1km (20.5 miles) ⓘMarofarafara, Soavina Commune, Ambatofinandrahana District, Amoron'i Mania, Madagascar
72.5km (45.0 miles) ⓘAnalambano, Sahanivotry Manandona, Antsirabe II District, Vakinankaratra, Madagascar
80.6km (50.1 miles) ⓘBelobaka, Fitampito, Ikalamavony District, Matsiatra Ambony, Madagascar
81.6km (50.7 miles) ⓘAmpandramaika pegmatite, Mandrosonoro, Ambatofinandrahana District, Amoron'i Mania, Madagascar
References
Ackermand, Dietrich, Morteani, Giulio, Razakamanana, Theodore (2006) Lazulite-bearing metaquartzite of the Itremo Group (Central Madagascar); Scientific significance and economic importance. 5-18
 
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