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Gemology
[41 from 103] Topaz Translucent smoky plate crystal .
The name, a brief visual description:
Topaz Translucent smoky plate crystal .
Sample size:
Crystal. 10х8х2,5 cm, 0,482 kg.
Place of sampling:
The field unknown
Topaz, quartz Joint of large colorless topaz crystal with prismatic qua...
Topaz Faceting- fantasy. Colour- bright blue. Defectiveness- 1.