FA-CHA024CA-001-002

Natural Gems Belgium Colored Stone Certification FA-CHA024CA-001-002

IDENTIFICATION :Yellowish Orange Carnelian,rose cut, pear, 5.20 ct

Species : Natural Chalcedony
Variety : Carnelian

DESCRIPTION

Shape & Cutting Style : Pear , rose Cut
Measurements : 14.6 x 12.0 x 5.1mm
Carat Weight : 5.20 carat
Color : yellowish orange
Clarity : comparable to SI3
Luster : Waxy
Transparency : Translucent 
origin : Not checked

Birefringence : 0.004
Dispersion: None
Hardness: 6.5 - 7
Specific Gravity 2.58-2.64 checked = in margin
Refractive index : 1.535 to 1.539 checked = in margin

COMMENTS

No indications of heating - No indications of  other treatments
small chipped on flat polished down side

Personal Note From Natural Gems Belgium:

minor chip on flat polished down side, good cut grade, attractive luster, Fluorescent luminescence type, symmetry fair to good, polish fair to good