FA-AMET024PU-001-004

Natural Gems Belgium Colored Stone Certification FA-AMET024PU-001-004

IDENTIFICATION : Natural purple Amethyst - 1.59 ct - round cabochon - unheated

Species : Natural quartz
Variety : Purple Amethyst

DESCRIPTION

Shape & Cutting Style : Round, cabochon, polished both sides.
Measurements : 6.9 x 6.9 x 4.3 mm
Carat Weight : 1.69 carat
Color :  purple
Clarity : comparable to I2
Transparency : Transparent
origin : unknown

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

COMMENTS :

No Indications of heating, no indications of other treatment
inclusions of tiny cristals and occasional needle

Personal Note From Natural Gems Belgium:

round cabochon polished both sides, good symmetry, polish fair to good, of the inclusions only a silky wave visible on the side, overall good color and good appearance