Youparite (Euperite)

Yooperite is a new type of gemstone discovered in Michigan, USA in 2017. It mainly has an opaque gray to brown base color. Although it looks plain at first glance, it emits a bright orange color when exposed to a black light, making it a gemstone that allows you to enjoy the gaps and changes. It is said to have been named after the nickname "Yooperes" of the residents of the Upper Peninsula, where it was discovered.

Karatz GemMagazine
" Euper Light "

Euperlite 1 stone approx. 25ct-35ct (Michigan, USA) {Multiple purchase discount} Sale price¥2,980

Euperlite 1 stone approx. 10ct (Michigan, USA) {Multiple purchase discount} Sale price¥1,580

【5/20 22時販売】ユーパーライト 1石（平均28ct）原石《複数購入割引有》 - カラッツSTORE

Euperlite 1 stone approx. 20ct-25ct (Michigan, USA) {Multiple purchase discount} Sale price¥1,980

Euperlite 1 stone approx. 15ct-20ct (Michigan, USA) {Multiple purchase discount} Sale price¥2,580

Euparite 193g Sale price¥39,800

American Euperlite 50.042ct rough stone Sale price¥3,980

67.668ct rough euperlite from America Sale price¥3,980

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【5/20 22時販売】ユーパーライト 1石（平均35ct）原石《複数購入割引有》 - カラッツSTORE

Euparite 1 stone (average 35ct) raw stone (discount available for multiple purchases)

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American Euperlite 5.491ct loose

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American Euperlite 2.207ct loose patch

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Euperlite 8.289ct loose stone

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Euperlite 20.672ct loose stone

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Euperlite 11.971ct loose stone

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Euperlite 21.490ct loose stone

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Euperlite 5.554ct loose stone

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American Euperlite 6.045ct loose

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American Euperlite 3.082ct loose

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American Euperlite 4.061ct loose

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Euparite 22.090ct loose with patch

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Yooperite 10.954ct loose with patch

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Yooperite 42.010ct loose with patch

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American Euperlite 7.801ct loose stone with patch

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American Euperlite 54.481ct rough stone

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American Euperlite 4.682ct loose stone with patch

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American Euperlite 5.564ct loose stone with patch

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Euparite 23.460ct loose with patch

KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

KARATZ・Five Commitments