• Nano Gems - Green Tourmaline - Round
  • video Cool Tools | Nano Gems Introduction by Deb DeWolff
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Nano Gems - Green Tourmaline - Round

Nano Gems - Green Tourmaline - Round

ZAN-193

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Made in China

$7.00 USD
$7.00 USD
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Nano Gems

Nano Crystals are a type of created gemstone made especially for jewelry. The color is homogeneous, meaning that if you bought 100 emerald green nano gemstones, the color would be exactly the same in every stone.

Nano Gems are safe to fire up to 1675°F / 913°C on an open shelf in silver clay, with the exception of the Dark Orange and Orange, which can safely be fired up to 1650°F / 899°C on an open shelf in silver clay. Torch firing is safe for stones 4mm or smaller.

It is very important to fire with an azure, or a hole for light to pass through, behind the gem. The size of the azure should be slightly smaller than the size of the stone. For example, a 4mm stone would benefit from a 3.5mm or 4mm hole. Without an azure, Nano Gems can change color, get muddy or lose luster.

For more information on our testing of Nano Gems please visit our blog post here. 

  • refractive index 1.5 – 1.7
  • density 2.7 – 3.2 g/cm3
  • Mohs scale of hardness 6.5 – 7 mohs
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    Overall rating: 4.4444447 / 5 from 9 reviews.

    AI Generated Review Summary

    Summary topics

    Review topics: ["color","size","results","gems","use","shimmer"].

    Review highlights

    Reviews

    green tourmaline round

    "bright after firing great glow. Nano gems are fantastic !"

    — carmen D. (5/5)

    The color is much nicer

    "The color is much nicer than it looks on the computer. Thank you."

    — Carolyn P. (5/5)

    The color didn't look green

    "The color didn't look green but mostly blue, so that was not what I was hoping for. Otherwise quality is good and no problems firing."

    — Frances (2/5)

    Green tourmaline nano gem

    "The nano gem was set in PMC and fired for 45 minutes at the low temp(650C). I watched the video and read info about leaving azure. Eureka! The lovely pale green color didn't change and I paired it with a perfect match of fluorite. Will definitely use these nano gems again!"

    — Natasha D. (5/5)

    Green tourmaline nano gem

    "The nano gem was set in PMC and fired for 45 minutes at the low temp(650C). I watched the video and read info about leaving azure. Eureka! The lovely pale green color didn't change and I paired it with a perfect match of fluorite. Will definitely use these nano gems again!"

    — Natasha D. (5/5)

    Nano Gems Green Tourmaline

    "I've just started using Nano Gems and am liking them very much. The "green tourmaline" are quite a bit lighter in color than the web picture, so they lose one star. I ordered 3mm. The larger sizes may be darker. They are still pretty though and I will be using them, I'm sure with good results."

    — S0104 (4/5)

    Nano Gems Green Tourmaline

    "I've just started using Nano Gems and am liking them very much. The "green tourmaline" are quite a bit lighter in color than the web picture, so they lose one star. I ordered 3mm. The larger sizes may be darker. They are still pretty though and I will be using them, I'm sure with good results."

    — S0104 (4/5)

    Nano gems

    "Color and shimmer are perfect. I have not used them yet but I am sure however I use them they will be beautiful."

    — Designing W. (5/5)

    Nano gems

    "Color and shimmer are perfect. I have not used them yet but I am sure however I use them they will be beautiful."

    — Designing W. (5/5)

    Q&A