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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Stellerite from
Ampasibitika, Antsirabe, Ambanja District, Diana, Madagascar


03730700017364671701496.jpg
Stellerite

Ampasibitika, Antsirabe, Ambanja District, Diana, Madagascar
03730700017364671701496.jpg
Stellerite

Ampasibitika, Antsirabe, Ambanja District, Diana, Madagascar
07603070017364595416295.jpg
Stellerite

Ampasibitika, Antsirabe, Ambanja District, Diana, Madagascar
Locality type:Exploration Area
Classification
Species:Stellerite
Formula:Ca4(Si28Al8)O72 · 28H2O
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
SEM-EDS
Data
Mineral Data:Click here to view Stellerite data
Locality Data:Click here to view Ampasibitika, Antsirabe, Ambanja District, Diana, Madagascar
Data Identifiers
Mindat Occurrence Record ID:753303
Long-form Identifier:1:3:753303:7
GUID (UUID V4):0
References
Wolfgang Hampel (2011)
 
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