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12.15 ct Black Nuummite Gemstone, Nuummite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
12.15 ct Black Nuummite Stone, Natural Nuummite in Oval Cabochon Shape for Sale Nuummite Gemstone in 17.6 x 13.8 mm Size for Sale, Nuummite Stone in Black with Blue Sparkle Color

12.15ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

9.2 out of 10
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Nuummite Product ID: 634228
Type: Nuummite
Nuummite Weight: 12.15 ct Nuummite 1 gem
Nuummite Size: mm calibrated Nuummite
Nuummite Size: 17.6 x 13.8 x 6.3 mm Nuummite
Nuummite Exact Size: 17.63 x 13.82 x 6.27 mm
Length x Width x Depth
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Color: Black with Blue Sparkle Nuummite
Nuummite Clarity: Opaque Nuummite
Nuummite Treatment: Untreated
Nuummite Origin: India Nuummite
Content: 1 pc
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$
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Product Description

This is a 12.15 carat natural black with blue sparkle Nuummite gem, 1 pc in oval shape with an exact size of 17.63 x 13.82 x 6.27 mm. This loose Nuummite gemstone was mined in India and its clarity is Opaque. No treatment has been applied on this natural Nuummite stone

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
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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
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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It was easy to find what I wanted

Posted By Villian in December, 2024
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate
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