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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
[27 from 99] Rock crystal Druse of big transparent columnar quartz crystals on dark- greysmal- spotted limestone
The name, a brief visual description:
Rock crystal Druse of big transparent columnar quartz crystals on dark- greysmal- spotted limestone
Sample size:
Ore. 16*7*7 cm. 1,304 kg.
Place of sampling:
The field Tustatskoe, Mana river, West Sayan
Rock crystal Druse of large columnar rock crystal on a stand of black g...
Rock crystal Tweedledee of transparent prismatic crystal with the head...