Silicates[91 from 152] Orthoclase. Large spines furrows of light- gray orthoclase in pegmatite.
The name, a brief visual description:
Orthoclase.
Large spines furrows of light- gray orthoclase in pegmatite.
Sample size:
Ore. 7*5*5 cm. 0,220kg.
Place of sampling:
The field Barginskoe, Yenisei Ridge.