Volkonskoite Image

John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.

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Volkonskoite

Large Volkonskoite Image

Mineral:

Volkonskoite: Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2·4(H2O)

Comments:

Specimen of massive, green volkonskoite.

Location:

Efimyatskaja Perm, Ural Mts., Russia.

Scale:

1.1 x 1 cm.

Copyright:

© John Veevaert

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