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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Natron from
Lake Shala (Lake Shalla), Oromia Region, Ethiopia


Locality type:Lake
Classification
Species:Natron
Formula:Na2CO3 · 10H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Natron data
Locality Data:Click here to view Lake Shala (Lake Shalla), Oromia Region, Ethiopia
Data Identifiers
Mindat Occurrence Record ID:65732
Long-form Identifier:1:3:65732:1
GUID (UUID V4):0
References
Field collected by Alfredo Petrov, ID by wet chemistry by Dr Fred Riley, chemistry teacher at Ethiopian Adventist College.
 
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