7.69 ct Cabochon Shape (18X8mm)Multi Color Australian Koroit Boulder Opal

USD 71.99 USD

SKU: znWbQEYp

Brand: DeluxeGems

Condition: New with tags

Tags: 18.35 18.35X8.16X4.30 mm 229917-5N16P1 4.3 6.5 Mohs scale 7.69 8.16 Australia Boulder-Opal Cabochon DeluxeGems Excellent Multi-Color Natural Opaque Polished Unheated / Untreated

Categories: Fine Jewelry

Specifications

Gemstone Type	Boulder Opal
Stone Type	Boulder Opal
Total Carat Weight (TCW)	7.69
Total Carat Weight	7.69
Size	18.35X8.16X4.30 mm
Gemstone Color	Multi Color
Fancy Color	Multi Color
Gemstone Shape	Cabochon
Clarity	Opaque
Gemstone Treatment	Unheated / Untreated
Country/Region Of Manufacture	Australia
Brand	DeluxeGems
Item Length	18.35
Item Width	8.16
Item Depth	4.3
Transparency	Opaque
Cut Grade	Excellent
Cut	Excellent
Country Of Origin	Australia
Luster	Excellent
Natural/Lab-Created	Natural
Hardness	6.5 Mohs scale
SKU	229917-5N16P1
Gemstone Creation	Natural
Gemstone Form	Polished
Gemstone Clarity Grade	Opaque

7.69 ct Outstanding Cabochon Shape (18X8 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.

7.69 ct Cabochon Shape (18X8mm)Multi Color Australian Koroit Boulder Opal

Specifications

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