Sandstone

Rock type: 
Sedimentary
Age: 
2100 millions years
Tags: 
Sandstone, Paleoproterozoic, chalcopyrite, calcareous
Submitted 4 years 3 months ago by rock.

Russia, Sakha Republic (Yakutia), mouth of the Usu river. Grey calcareous sandstones with copper mineralization. Khaninskaya series. Paleoproterozoic. 

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