Natural White Opal - bicolor white orange - play of color - 7.944 ct - oval - unheated - unique
With a striking play of colors and a rare 7.944 ct oval cut, this unheated bicolor white orange opal is truly one-of-a-kind. Natural and unique, it's an exceptional gemstone for collectors and connoisseurs.
Natural Gems Belgium Colored Stone Certification : FA-OPPC024WH-002-012
IDENTIFICATION
Species : Natural Opal
Variety : White Opal
DESCRIPTION
Shape & Cutting Style : Oval cabochon, polished both sides
Measurements : 18.1 x 12.9 x 6.6 mm
Carat Weight : 7.944 Carat
Color : White-Orange - play of color opaliscence
Transparency : Semi-translucent
Origin: Yita Ridge, Ethiopia
Birefringence : none
Crystallography : Amorphous
Dispersion : Very low
Luster : Play of color floral rainbow
Hardness : 6-6.5
Refractive index : 1.37-1.47
Specific gravity : 2.10
COMMENTS :
Optical Effect : Opaliscence (Floral Rainbow)
bi color white and orange
no indications of heating, no indications of other treatments
Personal Note From Natural Gems Belgium:
Color : good to very good - play of fire visible without additional light - bicolor
Cut : good
Carat Weight : good
symmetry : good
clarity : fair to good
polish : good
FIND THE ONLINE CERTIFICATE HERE
for general impression take a look at the pictures
All items are sent insured with track and trace regardless of value
