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13.07 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
13.07 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Oval Cabochon Shape for Sale Boulder Opal Gemstone in 17.4 x 12.3 mm Size for Sale, Boulder Opal Stone in Multicolor Color

13.07ct Natural Multicolor Boulder Opal, Oval Cut, Opaque

9.7 out of 10
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Boulder Opal Product ID: 365225
Type: Boulder Opal
Boulder Opal Weight: 13.07 ct Boulder Opal 1 gem
Boulder Opal Size: mm calibrated Boulder Opal
Boulder Opal Size: 17.4 x 12.3 x 6.6 mm Boulder Opal
Boulder Opal Exact Size: 17.38 x 12.28 x 6.63 mm
Length x Width x Depth
Boulder Opal Shape: Oval Cabochon Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Origin: Australia Boulder Opal
Content: 1 pc
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Product Description

This is a 13.07 carat natural multicolor Boulder Opal gem, 1 pc in oval shape with an exact size of 17.38 x 12.28 x 6.63 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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Posted By Rock hound in December, 2025
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All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

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the selection is good as are the prices

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I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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