Natural Extra Fine Black Onyx - Antique Cushion Buff Top Cabochon - Brazil - AAA

Description

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.
100% Satisfaction Guarantee - Superior Quality - Free Matching Service
Gemstone Report
Natural Onyx
Species:
Chalcedony
Shape/Cut: Antique Cushion Buff Top Cabochon - Single Bevel - SBBT
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.
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