Natural Extra Fine Black Onyx - Cushion Buff Top Cabochon Drill Hole - Brazil - AAA+ Grade
Natural Extra Fine Black Onyx - Cushion Buff Top Cabochon Drill Hole - Brazil - AAA+ Grade Natural Extra Fine Black Onyx - Cushion Buff Top Cabochon Drill Hole - Brazil - AAA+ Grade
$ 5.20 USD

Natural Gems Only:

100% Earth Mined

No Synthetics, No Simulants

Full Disclosure of Any Treatments

Our gemstones are hand-selected with a strict criteria for cut, clarity, and color. All of our gemstones are inspected, evaluated, and screened by a GIA Certified Gemologist to guarantee quality and accuracy in grading.

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 Onyx

Species: Chalcedony

Shape/Cut: Cushion Buff Top Cabochon - Single Bevel - SBBT

Drill Hole: Center

Quality: AAA+

Clarity: Clean +

Color: Extra Fine Black

Polish: Excellent

RI: 1.535-1.539

Specific Gravity: 2.6

Hardness (Mohs): 6.5-7

Treatment: None

Origin: Brazil


Guarantee

With this gemstone we guarantee all grading, treatment disclosure and competitive pricing.

We believe in and follow full treatment disclosure of our gemstones.

100% satisfaction guaranteed. We back this gemstone with a no questions asked 30 day return policy.

All of our gemstones are inspected, evaluated, and screened by a GIA Certified Gemologist to guarantee quality and accuracy in grading.