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Rough tourmaline - for faceting or rough gemstone jewelry - 1.153 ct - bright bluish green to greenish blue

Rough tourmaline - for faceting or rough gemstone jewelry - 1.153 ct - bright bluish green to greenish blue

€4,75 EUR

€4,75 EUR

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Rough tourmaline - for faceting or rough gemstone jewelry - 1.153 ct - bright bluish green to greenish blue

additional light used to indicate clearness and colors

Certificate: RO-TOUR025BG-002-448

Gem Type: Tourmaline

Weight: 1.153 Carat

Shape: Rough

Size: 8.6 x 3.5 x 3.2 mm.

Color: bright bluish green to greenish blue

Clarity: Transparent

Luster: N/A

Treatment: Unheated Untreated

Birefringence : 0.020
Crystallography : Hexagonal (trigonal)
Dispersion : 0.017
Luster : Vitreous
Hardness : 7

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