FA-QUAR026CL-003-263

Natural Pure quartz - 8.209 ct - custom cut cushion - clear quartz

Natural Gems Belgium Colored Stone Certification  FA-QUAR026CL-003-263

IDENTIFICATION

Species : Natural Quartz
Variety : Clear Quartz

DESCRIPTION

Shape & Cutting Style : cushion, custom Cut
Measurements : 14.3 x 11.2 x 8.1 mm
Carat Weight : 8.201 carat
Color : almost colorless 
Clarity : comparable with VS
Transparency : Transparent

Birefringence : 0.009
Crystallography : Hexagonal (trigonal)
Dispersion : 0.013
Luster : Vitreous
Hardness : 7
Refractive index : 1.544-1.553
Specific gravity : 2.651

COMMENTS :

No indications of heating, no indications of any other treatment