World rocks photo collection
Marble
Rock type:
Age:
2050 millions years
Submitted 4 years 4 months ago by rock.
Russia, Irkutsk region, Kadali river valley. Marbles of the Imnyakhskoy series. Light gray, greenish-bluish-gray, fine-grained. Granoblast structure, massive texture. Consist: calcite. Accessory: quartz, sericite, muscovite. Paleoproterozoic.
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