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10.22 ct Awe-inspiring Fancy Shape (19 x 17 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

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10.22 ct Awe-inspiring Fancy Shape (19 x 17 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

Special Price $107.99 Regular Price $169.99
In stock
SKU
226222
Rare Stone! Unheated / Untreated Multi Color Orgin From Australia
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SKU226222
Gem TypeOpal - Boulder Opal
Quantity in stock1 item(s) available
ColorMulti Color
ShapeFancy
Size/Dimension (L x W)18.83 x 16.54 x 3.99 mm
Weight10.22 cts
ClarityTranslucent
Number of Pieces1
LusterExcellent
OriginAustralia
TreatmentUnheated / Untreated
Refractive Index1.37-1.47
Specific Gravity2.1
Chemical CompositionSiO2.nH2O
None
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