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Volkonskoite Image |
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| Mineral: | Volkonskoite: Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2ยท4(H2O) | |||||
| Comments: | Specimen of massive, green volkonskoite. | |||||
| Location: | Efimyatskaja Perm, Ural Mts., Russia. | |||||
| Scale: | 1.1 x 1 cm. | |||||
| Copyright: | © John Veevaert | |||||
| Counter: | This Image has been shown 747 times | |||||
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