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FA-LAOB024ML-001-004
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Natural Gems Belgium Colored Stone Certification FA-LAOB024ML-001-004
IDENTIFICATION : Natural Midnight Lace Obsidian - 18.23 ct - oval - unheated
Species : Natural Felsic Lava
Variety : Obsidian
DESCRIPTION
Shape & Cutting Style : Oval, Cabochon polished both sides
Measurements : 24.7 x 13.7 x 7.2 mm
Carat Weight : 18.23 Carat
Color : Brownish greyish black (lines/blocks)
Clarity : comparable to VS1
Transparency : Translucent
Crystallography : Amorphous
Luster : Vitreous
Hardness : 5.5-6
Specific gravity : 2.4
COMMENTS :
No indications of heating, no indications of any other treatment
Personal Note From Natural Gems Belgium:
Natural Midnight Lace Obsidian - 18.23 ct in an oval shape, unheated . Unique mesmerizing patterns in the latest obsidian variation.
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