• Lab Gemstone - Opal Blue/Green
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Lab Gemstone - Opal Blue/Green - Square 6mm Pkg/2

Lab Gemstone - Opal Blue/Green - Square 6mm Pkg/2

LAB-252

6mm

Made in China

$10.50 USD
$10.50 USD
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Lab Gemstone - Opal Blue/Green

Lab created gemstones are more affordable than natural stones, and unlike natural stones, they have no flaws.

Our lab created gemstones are as beautiful as natural stones. These high quality stones are precision cut and perfect for any setting, or to embed directly into metal clay.

Available in a variety of shapes, sizes and colors, get the sparkle and shine of natural stones with these beautiful, affordable gemstones.

Click here for our Gemstone Firing Guide, a comprehensive list of gemstones, firing times and the temperatures each can withstand.

TechSpecs

Thickness: 1.5mm. No Fire: Set after firing. Hardness: Lab Opal has a rating of approximately 5.5 on Mohs hardness scale.

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Overall rating: 4.0 / 5 from 1 reviews.

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Reviews

Gem's for firing, great quality

"I ordered a few different gems, and the Opal are my favorite, they are beautiful, great quality and best selection I have found at Cool Tools."

— Karat (4/5)

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