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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
Silicates
[120 from 152] Tourmaline Green translucent crystals in polished quartz crystal.
The name, a brief visual description:
Tourmaline Green translucent crystals in polished quartz crystal.
Sample size:
Crystal. 8х7х3,5 cm, 0,290 kg.
Place of sampling:
Brazil
Tourmaline (schorl). Columnar crystals, needle and placed either in par...
Uvarovit. Thin crystalic green chromite incrustation