Sulfides[45 from 60] Pyrite. The cubic pyrite crystals with smooth edges and with concretions of small crystals in it.
The name, a brief visual description:
Pyrite.
The cubic pyrite crystals with smooth edges and with concretions of small crystals in it.
Sample size:
Crystall. 2.5 * 2.3 * 2.3 cm 0,064 kg.
Place of sampling:
Spain.
