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20.82 ct Green Opal Gemstone, Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
20.82 ct Green Opal Stone, Natural Opal in Oval Cabochon Shape for Sale Opal Gemstone in 21 x 17 mm Size for Sale, Opal Stone in Earth Green Color

20.82ct Natural Green Opal, Oval Cut, 21x17 mm

9.7 out of 10
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Product ID: 674895
Type: Opal
Weight: 20.82 ct 1 gem
Size: mm calibrated
Size: 21 x 17 x 10.7 mm
Exact Size: 20.96 x 17.02 x 10.70 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Earth Green
Clarity: Opaque
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 20.82 carat natural earth green Opal gem, 1 pc in oval shape with an exact size of 20.96 x 17.02 x 10.70 mm. This loose Opal gemstone was mined in Brazil and its clarity is Opaque. No treatment has been applied on this natural Opal stone

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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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Easy and good price

Posted By Bry_guy in March, 2026
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Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

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hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

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

Great! Affordable

Posted By Spinellope in April, 2026
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