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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
Jewelry and semi-precious stones
[23 from 32] Opal Cream-coloured transparent
The name, a brief visual description:
Opal Cream-coloured transparent
Sample size:
Ore. 5х3х3 cm. 0.064 kg.
Place of sampling:
The field unknown
Fired Opal Orange, red transparent fragment
Nacre Сabochons oval. 2 items.