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12.46 ct Green Opal Gemstone, Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
12.46 ct Green Opal Stone, Natural Opal in Oval Cabochon Shape for Sale Opal Gemstone in 18 x 13.7 mm Size for Sale, Opal Stone in Warm Green Color

12.46ct Natural Warm Green Opal, Oval Cut, 18x13.7 mm

9.6 out of 10
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Product ID: 674960
Type: Opal
Weight: 12.46 ct 1 gem
Size: mm calibrated
Size: 18 x 13.7 x 8.8 mm
Exact Size: 18.00 x 13.68 x 8.75 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Warm Green
Clarity: Opaque
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 12.46 carat natural warm green Opal gem, 1 pc in oval shape with an exact size of 18.00 x 13.68 x 8.75 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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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.

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The stones are very nice.

Posted By Mvk in August, 2025
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