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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
[94 from 99] Forsterite with spinel. Phenocrysts of pink spinel solid white granular aggregates of forsterite.
The name, a brief visual description:
Forsterite with spinel. Phenocrysts of pink spinel solid white granular aggregates of forsterite.
Sample size:
Ore. 10h5h4, 7 inches, 0.346 kg.
Place of sampling:
The deposit is not known
Magnetite Dense fine-grained, dark gray.
Chalcedony. Psevdostalaktity chalcedony with tabular crystals of calcit...