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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
[98 from 99] Spinel. The crystals are irregularly shaped formation.
The name, a brief visual description:
Spinel. The crystals are irregularly shaped formation.
Sample size:
Ore. 8h6h6 see 0,456 kg.
Place of sampling:
Aldan
Spinel. Pink spinel in forsterite skarns.
Spinel Crystals (up to 0,8 cm) pink spinel in clinohumite-forsterite sk...