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Offretite from
Santa Maria River, Yavapai Co., Arizona, USA

Locality type:River
Classification
Species:Offretite
Formula:KCaMg(Si13Al5)O36 · 15H2O
Comments:Occurs in a basalt flow.
Confirmation
Validity:Believed Valid
References
References:Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 314.
Data
Mineral Data:Click here to view Offretite data
Locality Data:Click here to view Santa Maria River, Yavapai Co., Arizona, USA
Mineral and/or Locality  
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