20.14 ct Gorgeous Fancy Shape (22 x 14 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

Special Price $303.99 Regular Price $459.99
In stock
SKU
217505
Rare Stone! Mined From Earth! Unheated / Untreated Multi Color Color
(or)
SKU 217505
Gem Type Opal - Boulder Opal
Quantity in stock 1 item(s) available
Color Multi Color
Shape Fancy
Size/Dimension (L x W) 22.49 x 14.31 x 8.22 mm
Weight 20.14 cts
Clarity Opaque
Number of Pieces 1
Luster Excellent
Origin Australia
Treatment Unheated / Untreated
Hardness 6.5
Refractive Index 1.37-1.47
Specific Gravity 2.1
Chemical Composition SiO2.nH2O
FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 I1 I2 I3
Flawless-
Internally Flawless
Very Very Slightly Imperfect Very Slightly Imperfect Slightly Imperfect Imperfect