16x12mm Welo Opal Oval Cabochon AAA+ 7ct Rainbow Flash Loose Ethiopian

Natural Gems Only:

100% Earth Mined

No Synthetics, No Simulants

MM size is the best measurement to select the right gemstone size. All gem carat weights are approximate.

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Gemstone Report

Natural Opal

Species: Opal

Shape/Cut: Oval Cabochon

Quality: AAA+

Size: 16x12mm

Depth: 9mm

Weight: 7ct

Clarity: Clean +

Color: Extra Fine Color Flash - Rainbow Flash

Polish: Excellent

RI: 1.45

Specific Gravity: 2.15

Hardness (Mohs): 5-6.5

Treatment: None

Origin: Ethiopia

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