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Grantsite Tyuyamunite Image

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 Grantsite, Tyuyamunite

Large Grantsite Image

Mineral: Grantsite: Na4CaxV++++2xV+++++12-2xO32·8(H2O)  
Tyuyamunite: Ca(UO2)2V2O8·5-8(H2O)
Comments: Dark olive green waxy coatings of grantsite with greenish-yellow tyuyamunite and sandstone.
Location: F-33 Mine, near Grants, Valencia County, New Mexico, USA.
Scale: See Photo.
Copyright: © Jeff Weissman / Photographic Guide to Mineral Species
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