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29.71 ct Gray Obsidian Gemstone, Obsidian Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
29.71 ct Gray Obsidian Stone, Natural Obsidian in Cushion Cabochon Shape for Sale Obsidian Gemstone in 27.8 x 21.3 mm Size for Sale, Obsidian Stone in Grayish Black Color

29.71ct Grayish Black Obsidian, Cushion Cut, 27.8x21.3 mm

9.6 out of 10
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Product ID: 617102
Type: Obsidian
Weight: 29.71 ct 1 gem
Size: mm calibrated
Size: 27.8 x 21.3 x 5.8 mm
Exact Size: 27.78 x 21.25 x 5.84 mm
Length x Width x Depth
Shape: Cushion Cabochon
Color: Grayish Black
Clarity: Opaque
Treatment: Untreated
Origin: United States
Content: 1 pc
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Product Description

This is a 29.71 carat natural grayish black Obsidian gem, 1 pc in cushion shape with an exact size of 27.78 x 21.25 x 5.84 mm. This loose Obsidian gemstone was mined in United States and its clarity is Opaque. No treatment has been applied on this natural Obsidian stone

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Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate
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Enlarged Gemstone Image