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Home Gemstones Boulder Opal
13.12 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Fancy Cabochon Shape for Sale.
Photos are of Actual Product for Sale
13.12 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Fancy Cabochon Shape for Sale Boulder Opal Gemstone in 19.1 x 12 mm Size for Sale, Boulder Opal Stone in Multicolor Color

13.12ct Multicolor Boulder Opal, Fancy Shape, 19.1x12 mm

9.7 out of 10
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Product ID: 336577
Type: Boulder Opal
Weight: 13.12 ct 1 gem
Size: mm calibrated
Size: 19.1 x 12 x 8.4 mm
Exact Size: 19.09 x 12.04 x 8.38 mm
Length x Width x Depth
Shape: Fancy Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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82.98
Item is Sold
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Product Description

This is a 13.12 carat natural multicolor Boulder Opal gem, 1 pc in fancy shape with an exact size of 19.09 x 12.04 x 8.38 mm. This loose Boulder Opal gemstone was mined in Australia and its clarity is Opaque. No treatment has been applied on this natural Boulder Opal stone

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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
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Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 8 star ratings

Good prices

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

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
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