After purchase, you can choose the number of payments (1/3/6/12). (For residents of Japan)

Skip to product information
NaN of -Infinity

Hackmanite Gemstone Loose 1.94 CT

Hackmanite Gemstone Loose 1.94 CT

color stone reference table

Please look.

We spend a lot of time on quality checks.

Quality

F: A quality that makes it difficult to see inclusions with a 10x magnifying glass.

VS: Quality that makes it difficult to see the inclusions with the naked eye.

SI: Quality that can be seen with the naked eye * Including fine chips and scratches that are difficult to see with the naked eye and lack of fabric

hue

S: A top-class color for the gem type or a rare color that does not exist in large numbers


A: A quality color that falls within the beautiful or wonderful class of the gem type

Various credit cards, PAYPAL, Apple Pay, etc. can be used.

See company profile

◆◆◆◆For non-Japanese buyer◆◆◆ [With loose certificate] If there is a statement like the above, the product has been inspected in Japan. be attached.

なら月々14,550円から。分割手数料無料
Regular price ¥174,600 円(税込)
Regular price Sale price ¥174,600 円(税込)
Sale Sold out

[Loose stone identification certificate included]
A large rare stone cabochon!
Hackmanite 1.94 CT



RECOMMEND POINT
Hackmanite is a rare stone that reacts to ultraviolet light.
Please enjoy the very clear cabochon crystals.

Rare hackmanite that gives you a sense of the mystery of nature.

It has the property of discoloring when exposed to ultraviolet light and returning to its original color when the light is turned off, and this property can be repeated over and over again, making it a popular collector's stone.

Hackmanite was first discovered on the Kola Peninsula in Russia and was named after the Finnish petrologist Viktor Hackman.

Hackmanite is a variety of the mineral sodalite.
Although you can find both stones at the mineral level, it is extremely rare to find stones of a class that can be faceted with high transparency.

Among the rarest gem-quality sodalites is hackmanite, which is even more rare.

Hackmanite is characterized by having many inclusions and scratches.

As advanced collectors will likely be aware, as you can see from the photo, this crystal also contains inclusions.

Nevertheless, this level of transparency is extremely clear.
It is originally cut with facets to give it a sparkling shine.
Moreover, 1.9 carats is a very large size.

Since opaque stones cannot shine, it is common to make them into cabochons, but making transparent hackmanite into a cabochon is extremely rare and luxurious.

Hackmanite is a rare stone that is fascinating due to its mysterious transformation.
This is a recommended stone for your collection.








◇Gemstone Hackmanite ◇Weight 1.94 CT ◇Shape: Oval cabochon ◇Dimensions: 7.88 x 8.64 x 4.99 mm ◇Origin: Afghanistan ◇Hardness 5.5-6 ◇Quality SI ◇Hue -- ◇Notes: Loose identification certificate included
View full details

Feel free to ask questions

Please feel free to contact us about shopping methods and loose

Question

shipping information

For customers in Japan, we will ship from Osaka, where we are located, by Kuroneko Yamato.
Click here for shipping charges


International customers will be shipped by Fedex or DHL.

<our location>

542-0081

3-2-22-202 Minamisenba, Chuo-ku, Osaka

TEL 0120-835-865 (Japanese only)

Company Profile

terms of service

About returns and exchanges

Notation based on the Act on Specified Commercial Transactions

privacy policy

inquiry