Natural Moonstone - faint blue adularescence - 3.518 ct - oval cabochon
Experience the natural beauty of our 3.518 ct Oval Cabochon Natural Moonstone with a faint blue glow. Enhance your collection with this stunning gem.
Natural Gems Belgium Certification : CA-MOON024LB-002-142
IDENTIFICATION
Species : Natural Orthoclase (Anorthoclase)
Variety : blue Moonstone
DESCRIPTION:
Shape & Cutting Style : Oval cabochon, polished both sides
Carat Weight : 3.518 Carat
Measurements : 9.8 x 8.7 x 5.1 mm
Color : Milky white with faint but deep blue adularescence
Transparency : Transparant
Hardness : 6.0
Birefringence : 005–0.006
Crystallography : monoclinic
Luster : Opalescent - Vitreous
Refractive index : 1.520-1.525
Specific Gravity : 2.56-2.59
COMMENTS :
No indications of heating, no indications of any other treatment
Adularescence is caused by the diffraction of light as it hits thin, alternating layers of orthoclase and albite within the gem. This produces the appearance of a floating, cloud-like, blue to white light inside the gem. A blue sheen is produced if the albite crystals are very fine.
Personal Note From Natural Gems Belgium:
This Milky white with faint but deep blue adularescence moonstone is all natural, and it's cut grade is fair, symmetry is poor to fair, polish is fair , luster is faint.
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For impression take a look at the pictures,
all items are sent insured with track and trace regardless of value
