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12.12 ct Black Onyx Gemstone, Onyx Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
12.12 ct Black Onyx Stone, Natural Onyx in Oval Cabochon Shape for Sale Onyx Gemstone in 18 x 13 mm (calibrated) Size for Sale, Onyx Stone in Black Color

12.12ct Natural Black Onyx, Oval, Opaque

9.2 out of 10
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Onyx Product ID: 673304
Type: Onyx
Onyx Weight: 12.12 ct Onyx 1 gem
Onyx Size: 18 x 13 mm calibrated Onyx
Onyx Size: 18.2 x 13.1 x 6.8 mm Onyx
Onyx Exact Size: 18.18 x 13.11 x 6.78 mm
Length x Width x Depth
Onyx Shape: Oval Cabochon Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Treatment: Dyed
Onyx Origin: Sri Lanka Onyx
Content: 1 pc
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Product Description

This is a 12.12 carat natural black Onyx gem, 1 pc in oval shape with an exact size of 18.18 x 13.11 x 6.78 mm. This loose Onyx gemstone was mined in Sri Lanka and its clarity is Opaque.

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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

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I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

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everything was fine

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