Natural White Crystal Opal - play of color - 3.07 ct - oval - unheated
Experience the stunning play of color of this 3.07 carat Natural White Crystal Opal. Its unheated condition ensures its true beauty is preserved, and it has been certified natural. This opal will elevate any look with its natural radiance and adds a touch of luxury to any collection. Truely magnificent play of color.
Natural Gems Belgium Colored Stone Certification : FA-CROP024WH-001-083
IDENTIFICATION
Species : Natural Opal
Variety : White Crystal Opal
DESCRIPTION
Shape & Cutting Style : Oval cabochon, polished both sides
Measurements : 12.0 x 9.7 x 6.0 mm
Carat Weight : 3.07 Carat
Color : White with rainbow play of color opaliscence
Transparency : Transparent
Origin: Ethiopia
Birefringence : none
Crystallography : Amorphous
Dispersion : Very low
Luster : Iridescent
Hardness : 6-6.5
Refractive index : 1.37-1.47
Specific gravity : 2.10
COMMENTS :
Optical Effect : Opaliscence ( White-Red-Orange-Green-Yellow-Violet-Blue )
no indications of heating, no indications of other treatments
Personal Note From Natural Gems Belgium:
This crystal opal is a white opal with a split orange to baby blue shine, displaying a clear and entertaining play of color as the stone is moving. the color grade is good to very good, due to the Red-Orange-Green-Yellow-Violet-Blue Flashing Opaliscence that is very pronounced.
polish grade is good to very good, it is oval shaped with fair to good symmetry, luster is very 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