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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Native Ruthenium from
Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia


02774580017362292605911.jpg
Native Ruthenium, etc.

Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
06496820017362292604576.jpg
Native Ruthenium, etc.

Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
02774580017362292605911.jpg
Native Ruthenium, etc.

Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
06496820017362292604576.jpg
Native Ruthenium, etc.

Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
09605410017271926421524.jpg
Native Ruthenium, etc.

Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
06496820017362292604576.jpg
Native Ruthenium, etc.

Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
Locality type:River
Classification
Species:Native Ruthenium
Formula:(Ru,Ir)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Laurite2
Native Osmium2
Isoferroplatinum2
Data
Mineral Data:Click here to view Native Ruthenium data
Locality Data:Click here to view Tumet river, Asosa Zone, Benishangul-Gumuz Region, Ethiopia
Data Identifiers
Mindat Occurrence Record ID:492004
Long-form Identifier:1:3:492004:5
GUID (UUID V4):0
References
Pavel M. Kartashov (n.d.) analytical data.
 
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