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Green Tourmaline Cat's Eye Gemstone Loose 3.17CT

Name: Green Tourmaline Cat's Eye Gemstone Loose 3.17CT
Brand: jewelclimbplus
SKU: 1045643
Price: 79300.0 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.

¥79,300 円（税込）

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[Loose stone appraisal certificate included]
A striking 3 carat! Mysterious cat's eye stone!
Green tourmaline cat's eye 3.17ct

RECOMMENDED POINTS
This is a large, glossy green tourmaline cat's eye with a high level of clarity.

A 3 carat or larger green tourmaline cat's eye that allows you to enjoy the mysterious cat's eye in a large crystal.

Green tourmaline itself is a relatively common gemstone, but it is surprisingly rare to see one that displays chatoyancy (cat's eye) like the one we are introducing today.

This effect occurs when light reflects off regularly-spaced parallel inclusions within the tourmaline crystal, creating the appearance of a single line.

For this reason, although you may see cabochon cuts, there are relatively few crystals with the cat's eye effect.

Also, while many tourmaline cat's eye crystals are nearly opaque due to the tube inclusions, this tourmaline is extremely transparent and has a lustrous luster and beautiful green color, making it a very attractive crystal.

By the way, the sides and backs of stones with cat's eye effect are not evaluated, so it is natural that they will have unevenness, but please rest assured that this is in no way a defective product.

There are various reasons for this, including concerns that polishing the effect will change the appearance of the cat's eye, or that this part will not be visible when set in jewelry, so polishing is not done.

Green tourmalines are rare because they are large, over 3 carats, have a lustrous luster, and are transparent.

Please take a look at the mysterious chatoyance that emerges when you shine a light from a penlight or other source on it.

◇Gemstone: Green tourmaline cat's eye ◇Weight 3.17CT ◇Shape: Oval cabochon ◇Dimensions: 7.87 x 9.41 x 5.01 mm ◇Origin: Brazil ◇Hardness 7-7.5 ◇Quality -- ◇Hue A ◇Notes: Loose stone certificate included ◇ "About the quality and hue notation of colored stones"