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Home Gemstones Boulder Opal
67.66 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Fancy Cabochon Shape for Sale.
Photos are of Actual Product for Sale
67.66 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Fancy Cabochon Shape for Sale Boulder Opal Gemstone in 35.5 x 26.4 mm Size for Sale, Boulder Opal Stone in Multicolor Color

67.66ct Multicolor Boulder Opal, Fancy Shape, 35.5x26.4 mm

9.7 out of 10
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Product ID: 575230
Type: Boulder Opal
Weight: 67.66 ct 1 gem
Size: mm calibrated
Size: 35.5 x 26.4 x 7.7 mm
Exact Size: 35.45 x 26.42 x 7.66 mm
Length x Width x Depth
Shape: Fancy Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is a 67.66 carat natural multicolor Boulder Opal gem, 1 pc in fancy shape with an exact size of 35.45 x 26.42 x 7.66 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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Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
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Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

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Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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