Calcite sample richly interlaced with veins and wire-like aggregates of silver. Unetched silver sample from the Příbram uranium mine No. 21.
Calcite sample richly interlaced with veins and wire-like aggregates of silver. Unetched silver sample from the Příbram uranium mine No. 21.
| Weight | 38 g |
|---|---|
| Dimensions | 21 × 36 × 45 mm |
