17.95 ct Marvelous Fancy (32.60 x 14.38mm) Australian Koroit Boulder Opal

17.95 ct Marvelous Fancy (32.60 x 14.38mm) Australian Koroit Boulder Opal

USD 113.04 USD
SKU: WjkrUZYO
Brand: DeluxeGems
GTIN: Does not apply
Condition: New with tags
Categories: Fine Jewelry

Specifications

Materials Sourced FromAustralia
Country Of OriginAustralia
Gemstone TypeBoulder Opal
Gemstone ShapeFancy
Gemstone ColorMulti Color
Gemstone CreationNatural
Gemstone FormPolished
Gemstone TreatmentUnheated / Untreated
Item Length32.6
Item Width14.38
Item Depth4.3
BrandDeluxeGems
Cut GradeExcellent
Gemstone Clarity GradeOpaque
TransparencyOpaque
Total Carat Weight (TCW)17.95
Total Carat Weight17.95
Size32.60 x 14.38 x 4.30 mm
Fancy ColorMulti Color
ClarityOpaque
CutExcellent
LusterExcellent
Natural/Lab-CreatedNatural
Hardness6.5 Mohs scale
Refractive Index1.37-1.47
Specific Gravity2.1
SKU219809-2P11SK

17.95 ct Marvelous Fancy Shape (33 x 14 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone. Boulder Opal. Mohs Hardness: 5.5-6.5 Found in Australia History: Opal is a semi-transparent solidified mineral composed of silicon and water.

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