Carbonates[4 from 25] Ankerite Dark- grey small- mid spotted homogeneous aggregate (thread)
The name, a brief visual description:
Ankerite
Dark- grey small- mid spotted homogeneous aggregate (thread)
Sample size:
Ore. 6,5х6х4,5 cm 0,32 kg.
Place of sampling:
The field Akkolskoe, West Sayan
