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6.46 ct Multicolor Black Opal Gemstone, Black Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.46 ct Multicolor Black Opal Stone, Natural Black Opal in Oval Cabochon Shape for Sale Black Opal Gemstone in 16 x 12 mm (calibrated) Size for Sale, Black Opal Stone in Multicolor Color

6.46ct Natural Multicolor Black Opal, Oval, Opaque

9.2 out of 10
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Black Opal Product ID: 679430
Type: Black Opal
Black Opal Weight: 6.46 ct Black Opal 1 gem
Black Opal Size: 16 x 12 mm calibrated Black Opal
Black Opal Size: 15.9 x 12.4 x 6.5 mm Black Opal
Black Opal Exact Size: 15.87 x 12.44 x 6.53 mm
Length x Width x Depth
Black Opal Shape: Oval Cabochon Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Opaque Black Opal
Black Opal Treatment: Smoked
Black Opal Origin: Ethiopia Black Opal
Content: 1 pc
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$
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Product Description

This is a 6.46 carat natural multicolor Black Opal gem, 1 pc in oval shape with an exact size of 15.87 x 12.44 x 6.53 mm. This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

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 -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

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

Very food

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Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Very large selection from affordable to high end I will be coming back to shop again!

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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
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