CERTIFIED NATURAL MOONSTONE GEMSTONES 20.86 CTS 0074

Item Information

Dimensions (mm) not provided
Weight (carats) not provided
Colors
Certified Gemstone

PARCEL OF NATURAL MOONSTONE GEMSTONE

CLARITY VS

MOONSTONE COMES IN MIXED SIZES 2-8  MM

SHAPE:  CABOCHON CUT

TREATMENT: NONE, 100% NATURAL GEMS.

PIECES:  44 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

3d 11h 20m 21s

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Pricing & Details

Bid Increment $1.00
Starting Bid $52.00
Auction ID 160619
Watchers 7 watching
Viewed 933 times
Starts 9th Dec 2016 8:02pm PST
Ends 13th Dec 2016 8:00pm PST

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