CA-BOAG024OB-002-178

CA-BOAG024OB-002-178

Natural Gems Belgium Colored Stone Certification CA-BOAG024OB-002-178

IDENTIFICATION : Natural orangey brown Botswana Agate - 17.080 ct - Pear Cabochon

Species : Natural Chalcedony (a cryptocrystalline form of quartz)
Variety : Agate

DESCRIPTION

Shape & Cutting Style : Pear, cabochon, polished both sides
Measurements : 28.4 x 16.6 x 4.7 mm
Carat Weight : 17.080 Carat
Color : shades of orangey brown with white crystalline structure
Clarity : N/A
Transparency : Semi-Translucent

Birefringence : Up to 0.004
Crystallography : Hexagonal (trigonal)
Dispersion : None
Luster : Waxy
Hardness : 6.5-7
Refractive index : 1.530-1.543
Specific gravity : 2.60-2.64

COMMENTS :

No indications of heating

Personal Note From Natural Gems Belgium:

This pear shaped shades of orangey brown with white crystalline structure cabochon has good polish grade, fair to good symmetry, and has a nice natural variation of brownish tones. Very nice pattern, very good and unique color.

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