Ru About
List of collections
Native elements Sulfides Oxides Silicates Forms allocation of minerals Phosphates Carbonates Sulfates Halides Synthetic minerals Chromates Tungstates Gemology Jewelry and semi-precious stones Articles of stone Deposits of semiprecious raw Precious metals Minerals gold deposits
Oxides
[65 from 99] Quartz. Quartz-chalcedony crust on the gray rock.
The name, a brief visual description:
Quartz. Quartz-chalcedony crust on the gray rock.
Sample size:
Ore. 9h8h8 see 0,796 kg.
Place of sampling:
The deposit is not known
Quartz. The clear, colorless crystal. Pripolirovan in a wooden stand.
Quartz Druse of meat- red thin, long quartz obelisk crystals. On qiarts...