Tsumoite Mineral Data
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General Tsumoite Information
Chemical Formula:
BiTe
Composition:
Molecular Weight = 336.58 gm
Bismuth
62.09 % Bi
Tellurium
37.91 % Te
______
100.00 %
Empirical Formula:
BiTe
Environment:
As small irregular aggregates in skarns associated with pyrometasomatic Cu-Zn-Pb deposits.
IMA Status:
Approved IMA 1978
Locality:
Tsumo mine, Hiroshima, Shimane prefecture, Honshu, Japan. Link to 
MinDat.org
Location Data.
Name Origin:
Named for the locality.
Name Pronunciation:
Tsumoite
Synonym:
ICSD 30525
PDF 44-667