15.79 ct Fancy (28.82 x 11.44 mm) Unheated Play of Colors Rainbow Opal

15.79 ct Fancy (28.82 x 11.44 mm) Unheated Play of Colors Rainbow Opal

USD 230.34 USD
SKU: NnSliEYH
Brand: DeluxeGems
GTIN: Does not apply
Condition: New with tags
Categories: Fine Jewelry

Specifications

Materials Sourced FromEthiopia
Country Of OriginEthiopia
Gemstone TypeRainbow Opal
Gemstone ShapeFancy
Gemstone ColorPlay of Colors
Gemstone CreationNatural
Gemstone FormPolished
Item Length28.82
Item Width11.44
Item Depth9.72
BrandDeluxeGems
Cut GradeExcellent
Gemstone Clarity GradeTranslucent
TransparencyTranslucent
Total Carat Weight (TCW)15.79
Total Carat Weight15.79
Size28.82 x 11.44 x 9.72 mm
Fancy ColorPlay of Colors
ClarityTranslucent
CutExcellent
LusterExcellent
Natural/Lab-CreatedNatural
Hardness6.5 Mohs scale
Refractive Index1.37-1.47
Specific Gravity2.1
SKU216945-7K61L1

History: Opal is a semi-transparent solidified mineral composed of silicon and water. White Opal refers to the light background color of the stone behind the play of color (Rainbow color). Opal is the primary birthstone for October and the accepted gem for the 13th wedding anniversary.

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