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hackmanite

Hackmanite is a variety of sodalite. It is also known for its unique property of changing color when exposed to ultraviolet light and not returning to its original color for a while. Colorless, white, gray, blue, purple, red-purple and other shades are found.

Karatz GemMagazine
" Hackmanite "

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Hackmanite 0.698ct loose Sale price¥19,800

Hackmanite 0.507ct loose Sale price¥15,800

Hackmanite 0.506ct loose Sale price¥49,800

Hackmanite 0.212ct loose Sale price¥19,800

Sold out Hackmanite 1 stone (purple)
Sold out 《Limited to 9 stones》 1 stone loose hackmanite from Afghanistan《Multiple purchase discount available》
Sold out Hackmanite from Afghanistan, 1 loose stone {Multiple purchase discounts available}
Sold out Night purple 13 stone set (hackmanite, tanzanite, black spinel, diamond, etc.) Half eternity ring set (2.0mm)
Sold out アフガニスタン産ハックマナイト 8.530ct原石
Sold out アフガニスタン産ハックマナイト 0.150ctctルース
Sold out アフガニスタン産ハックマナイト 0.088ctルース
Sold out アフガニスタン産ハックマナイト 0.390ctルース
Sold out アフガニスタン産ハックマナイト 0.198ctルース
Sold out アフガニスタン産ハックマナイト 0.050ctルース
Sold out Yellow hackmanite 1.551ct loose
Sold out Hackmanite from Afghanistan 0.134ct loose
Sold out ハックマナイト 0.671ctルース
Sold out ハックマナイト 0.076ctルース
Sold out ハックマナイト 0.100ctルース
Sold out ハックマナイト 0.195ctルース
Sold out アフガニスタン産ハックマナイト 0.181ctルース
Sold out Afghanistan Hackmanite 0.063ct loose stone
Sold out Afghanistan Hackmanite 0.220ct loose stone
Sold out アフガニスタン産ハックマナイト ルース
Sold out アフガニスタン産ハックマナイト 0.101ctルース
Sold out アフガニスタン産ハックマナイト 0.771ctルース
Sold out アフガニスタン産ハックマナイト 0.178ctルース
Sold out アフガニスタン産ハックマナイト 0.224ctルース
Sold out アフガニスタン産ハックマナイト 0.123ctルース
Sold out Hackmanite from Afghanistan 0.950ct loose
Sold out Hackmanite from Afghanistan 0.121ct loose
Sold out アフガニスタン産ハックマナイト 0.109ctルース
Sold out アフガニスタン産ハックマナイト 0.126ctルース
Sold out アフガニスタン産ハックマナイト 0.171ctルース

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.