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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
Synthetic minerals
[19 from 38] Perunite Synthetic. Reference crystal of blue quartz
The name, a brief visual description:
Perunite Synthetic. Reference crystal of blue quartz
Sample size:
Crystal. 5,2х2,9х2,3 cm., 78,93 gr.
Place of sampling:
VNIISiMS, Alexandrov
Perunite Synthetic. Reference crystal of blue quartz
Praziolit Synthetic. Part of the crystal is green