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Gemology
[38 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. 10,7х7х5 cm., 0,362 kg.
Place of sampling:
The field Makar-Ruz, the Polar Urals.
Кhodolite Fragment of crystal.
Ruby Impregnation of prisms and small grains in the crystalline ruby qu...