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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
Phosphates
[5 from 9] apatite Blue crystal (length 0,6 cm) in marble
The name, a brief visual description:
apatite Blue crystal (length 0,6 cm) in marble
Sample size:
Ore. 6,5x5x3 cm 0,180 kg.
Place of sampling:
The field Sludanka, hr. Hamar- Daban
apatite Big substance of blue- green apatite in yellow big- spotted tif...
turquoise Rare blue- paled discharge in stratum