CERTIFIED NATURAL MOONSTONE GEMSTONES 57.30 CTS 0071

Item Information

Dimensions (mm) 2.5 x 2.5 x 2.5mm
Weight (carats) 57.3 carats
Colors
Certified Gemstone

PARCEL OF NATURAL MOONSTONE GEMSTONE

CLARITY VS

MOONSTONE COMES IN MIXED SIZES APPROX 2-8 MM

SHAPE: CABOCHON CUT

TREATMENT: NONE, 100% NATURAL GEMS.

PIECES: 146 PCS

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GEMOLOGIST INFORMATION:

COMPANY GEMMOLIGIST HAS CERTIFIED THIS GEMSTONE AND CERTIFICATE INCLUDED WITH THIS GEMSTONE

AS NATURAL STONE, NO TREATMENTS.

MANSOOR RAHMAN GRADUATED FROM GEMOLOGICAL INSTITUTE OF AMERICA IN 1979

AND HAS WEALTH KNOWLEDGE ABOUT GEMSTONES AND ACTS AS CONSULTANT TO STARS AND GEMS

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MOONSTONE GEMOLOGY INFORMATION:

Moonstone gemology Species: Feldspar Color: Colorless, yellow, pale sheen Chemical composition: KalSi3O8 potassium aluminum silicate Crystal system: Monoclinic, prismatic Hardness: 6-6.5 (Mohs scale) Specific gravity: 2.56 - 2.59 Refractive index: 1.518 - 1.526 Birefringence: -0.008 Color of streak: White, Absorption spectrum: Not diagnostic Fluorescence: Weak; bluish, orange

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Pricing & Details

Auction ID 160609
Watchers 16 watching
Viewed 3,229 times
Starts 27th Jan 2010 7:53pm PST

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