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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
Gemology
[52 from 103] Topaz Faceting- emerald. Colour- bright blue. Defectiveness- 1.
The name, a brief visual description:
Topaz Faceting- emerald. Colour- bright blue. Defectiveness- 1.
Sample size:
Faceting. 17,23х12,15х9,35 mm. 16,80 carat.
Place of sampling:
Ukraine
Topaz Faceting- square. Colour- bright blue. Defectiveness- 1.
Topaz Faceting- emerald. Colour- pale blue. Defectiveness- 1.