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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
[41 from 99] Smoky quartz. Korotkoprizmatichesky smoky quartz crystal.
The name, a brief visual description:
Smoky quartz. Korotkoprizmatichesky smoky quartz crystal.
Sample size:
Crystall. 6,3 x4, 2x3, 3 cm 0,106 kg.
Place of sampling:
West Shore of Lake Achit, Western Mongolia.
Haematited quartz ( Kompastelsky ruby). Opaque orange- red grains in m...
Red quartz (kompastelsky rube) Druse of small short- spotted red quartz...