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List of collections
Gemology
[39 from 103] Ruby Impregnation of prisms and small grains in the crystalline ruby quartz-biotite schists.
The name, a brief visual description:
Ruby Impregnation of prisms and small grains in the crystalline ruby quartz-biotite schists.
Sample size:
Ore. 7,5х6,5х4,5cm., 0,330 kg.
Place of sampling:
The field Makar-Ruz, the Polar Urals.
Ruby Impregnation of prisms and small grains in the crystalline ruby qu...
Topaz, quartz Joint of large colorless topaz crystal with prismatic qua...