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Oxy-chromium-dravite from
Pereval marble quarry, Slyudyanka (Sludyanka), Lake Baikal area, Irkutsk Oblast, Russia

Locality type:Quarry
Classification
Species:Oxy-chromium-dravite
Formula:Na(Cr)3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O
Confirmation
Validity:Valid - Type Locality
References
References:Bosi, F., Rezeniskii, L. and Skogby, H. (2012) Oxy-chromium-dravite, IMA 2011-097. CNMNC Newsletter, 13(6), 808. Mineralogical Magazine, 76, 807-817.; Reznitskii, L., Clark, C. M., Hawthorne, F. C., Grice, J. D., Skogby, H., Hålenius, U., & Bosi, F. (2014). Chromo-alumino-povondraite, NaCr3 (Al4Mg2)(Si6O18)(BO3) 3 (OH) 3O, a new mineral species of the tourmaline supergroup. American Mineralogist, 99(8-9), 1767-1773.
Data
Mineral Data:Click here to view Oxy-chromium-dravite data
Locality Data:Click here to view Pereval marble quarry, Slyudyanka (Sludyanka), Lake Baikal area, Irkutsk Oblast, Russia
 
Mineral and/or Locality  
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