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Hyalite Opal (Glass Opal) Gemstone Loose 3.57CT

Name: Hyalite Opal (Glass Opal) Gemstone Loose 3.57CT
Brand: jewelclimbplus
SKU: 1052328
Price: 392700.0 JPY
Availability: InStock

About quality

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

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

¥392,700 円（税込）

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Product variants

Quantity

[Loose stone identification certificate included]
A rare large stone of 3 carats or more
Hyalite Opal (Glass Opal) 3.57 CT

RECOMMEND POINT
This is a very precious hyalite opal of over 3 carats.

Hyalite opal is derived from the Greek word hualos, which means glass.

Unlike precious opals, which have play of color like black opals and Mexican opals, common opals do not have play of color.

Because of its glass-like appearance, it is commonly known as glass opal and is one of the most difficult opal species to produce.

It is characterized by unique bubble-like and rhytidic inclusions.
It gives the impression of being similar to Moldavite, a famous natural glass.

Hyalite raw stones have the appearance of a collection of small, transparent lumps that resemble glass particles, and look like drops of water that have fallen one by one and solidified.

The most interesting feature of hyalite is that it contains trace amounts of uranium, which causes it to emit a neon green color when exposed to ultraviolet light (black light).

The conditions for crystal formation are extremely strict and large stones are rarely produced, making gem-quality stones of 3 carats or more extremely valuable.

This is a rare opal that we would recommend as part of your collection.

◇Gemstone: Hyalite (glass opal) ◇Weight 3.57CT ◇Shape: Oval ◇Dimensions: 9.72 x 12.34 x 6.75 mm ◇Origin: Mexico ◇Hardness 5.5-6.5 ◇Quality SI ◇Hue S ◇Notes: Loose identification certificate included