• Cubic Zirconia - Fire Opal - Marquise
  • Ring shown was created by Alexander Kraft using Cool Tools Cubic Zirconia and EZ960® Sterling Silver Clay. Stones include: Champagne Barrel Checkerboard, Amethyst Cushion Checkerboard and White Diamond Cushion Checkerboard with driftwood
  • Ring shown was created by Alexander Kraft using Cool Tools Cubic Zirconia and EZ960® Sterling Silver Clay. Stones include: Champagne Barrel Checkerboard, Amethyst Cushion Checkerboard and White Diamond Cushion Checkerboard with driftwood
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Cubic Zirconia - Fire Opal - Marquise

Cubic Zirconia - Fire Opal - Marquise

CZF-338

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Made in China

$5.00 USD
$5.00 USD
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Cubic Zirconia - Fire Opal

Rated AAA, our lab created cubic zirconias are beautiful as precious gemstones. Our high quality, calibrated CZs are precision cut and perfect for any setting, or to embed directly into metal clay. The Fire Opal CZ features deep color saturation and brilliance that catch the eye.

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

Open fire or carbon fire at 1560°F / 20 min. May be fired up to 2 hours at 1650°F, but color will fade slightly. Hardness: Cubic zirconia has a rating of approximately 8.5 on Mohs hardness scale vs. a rating of 10 for diamond.

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

 

Ring shown was created by Alexander Kraft using Cool Tools Cubic Zirconia and EZ960® Sterling Silver Clay. Stones include: Champagne Barrel Checkerboard, Amethyst Cushion Checkerboard and White Diamond Cushion Checkerboard.

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Overall rating: 5.0 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["color"].

Review highlights

Reviews

Great eyes

"I use these for eyes on metal clay tigers and lions!"

— Cheryl J. (5/5)

Rich, bright color

"Slightly more red than orange, with rich, bright color. Wonderful way to add pizzazz to designs. High quality with great sparkle!"

— Karen H. (5/5)

Perfect for my project

"Very nice stones, fired nicely"

— Stacey B. (5/5)

Nice and vibrant

"Nice and vibrant"

— Blair D. (5/5)

Cubic Zirconia fire opal marquise

"The CZ Fire Opal Marquise came out beautifully after firing at 1675 degrees for 4 hours. The bracelet looks nice with this stone."

— Francine M. (5/5)

Beautiful firey-orange color

"I love the brillance of the 6x12 mm Fire Opal Marquise CZ - can't wait to set the pair in silver earrings I'm designing!!"

— Diane E. (5/5)

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