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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
[21 from 99] Rock crystal Parallel joint of two prismatic quartz crystals: 1- transparent. 2- mid- transparent.
The name, a brief visual description:
Rock crystal Parallel joint of two prismatic quartz crystals: 1- transparent. 2- mid- transparent.
Sample size:
Crystal. 6*2,5*2 cm. 0,068 kg.
Place of sampling:
The field Tustatskoe, Mana river, West Sayan
Rock crystal Prismaticcrystal of rock crystal with small crystal 2nd ge...
Rock crystal Fragment of hexagonal- prismatic crystal