Silicates[124 from 152] Phlogopite. Fragment of a twinned crystal.
The name, a brief visual description:
Phlogopite.
Fragment of a twinned crystal.
Sample size:
Crystall. 7.5 h6h1sm 0,160 kg.
Place of sampling:
Sludyanka field, Mt. Khamar-Daban.