• Nano Gems - Tsavorite Dark - Round
  • video Cool Tools | Nano Gems Introduction by Deb DeWolff
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Nano Gems - Tsavorite Dark - Round

Nano Gems - Tsavorite Dark - Round

ZAN-337

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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: 5.0 / 5 from 6 reviews.

    AI Generated Review Summary

    Summary topics

    Review topics: ["possibilities","color","gems","buy"].

    Review highlights

    Reviews

    Nano Gems are Beautiful!!

    "These keep the color so well when fired - just remember to have a hole behind them so the color comes through."

    — Anne A. (5/5)

    Nano Gems are Beautiful!!

    "These keep the color so well when fired - just remember to have a hole behind them so the color comes through."

    — Anne A. (5/5)

    A Beautiful Purchase!

    "When I ordered these I wasn't too sure of the quality. However, when I received them WOW what Beauty!! I love them and I'm sure the buyer of my artistic pieces will as well!! Thanks again Cooltools"

    — Toni D. (5/5)

    A Beautiful Purchase!

    "When I ordered these I wasn't too sure of the quality. However, when I received them WOW what Beauty!! I love them and I'm sure the buyer of my artistic pieces will as well!! Thanks again Cooltools"

    — Toni D. (5/5)

    Beautiful Gem

    "This was my first time with a Nano gem. I made sure to leave an opening in the back as they suggested. It was beautiful and definitely offers more color possibilities for gems that can be fired at high temps."

    — Kathleen S. (5/5)

    Beautiful Gem

    "This was my first time with a Nano gem. I made sure to leave an opening in the back as they suggested. It was beautiful and definitely offers more color possibilities for gems that can be fired at high temps."

    — Kathleen (5/5)

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