FA-AMET024PU-001-003

Natural Gems Belgium Colored Stone Certification FA-AMET024PU-001-003

IDENTIFICATION : Natural purple Amethyst - 5.88 ct - cushion cabochon - unheated

Species : Natural quartz
Variety : Purple Amethyst

DESCRIPTION

Shape & Cutting Style : cushion, cabochon, polished both sides.
Measurements : 11.0 x 11.0 x 5.7 mm
Carat Weight : 5.88 carat
Color :  purple
Clarity : comparable to I2
Transparency : Transparent
origin : unknown

Dispersion: 0.013 checked
Hardness: 7  
Specific Gravity 2.651 checked = stable
Refractive index : 1.544–1.553 checked = in margin

COMMENTS :

No Indications of heating, no indications of other treatment
inclusions of small needles, and tiny cristals

Personal Note From Natural Gems Belgium:

cushion caboshon polished both sides, good symmetry, polish fair to good, of the inclusions only a silky wave visible without magnification, overall good color and good appearance.