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Buy Cat's Eye Sillimanite Gems

(9)
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Very Light Grey Sillimanite Cat's Eye Gem - 1.3ct Oval Cabochon (ID: 471800)

Oval Gray Sillimanite Cat's Eye

1.31 ct (total 2.61ctw)
7.5 x 5.3 mm
$ 7.83
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Very Light Grey Sillimanite Cat's Eye Gem - 1.5ct Oval Cabochon (ID: 474170)

Oval Gray Sillimanite Cat's Eye

1.54 ct (total 3.07ctw)
6.9 x 6.7 mm
$ 9.21
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Very Light Grey Sillimanite Cat's Eye Gem - 1.1ct Oval Cabochon (ID: 499508)

Oval Gray Sillimanite Cat's Eye

1.09 ct (total 2.18ctw)
7.1 x 4.8 mm
$ 6.54
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Very Light Grey Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 409971)

Oval Gray Sillimanite Cat's Eye

1.35 ct (total 2.69ctw)
7.5 x 5 mm
$ 9.74
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Very Light Grey Sillimanite Cat's Eye Gem - 1.1ct Oval Cabochon (ID: 475351)

Oval Gray Sillimanite Cat's Eye

1.10 ct (total 2.20ctw)
6.2 x 6.1 mm
$ 6.60
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Very Light Grey Sillimanite Cat's Eye Gem - 1.2ct Oval Cabochon (ID: 410080)

Oval Gray Sillimanite Cat's Eye

1.16 ct (total 2.32ctw)
7.6 x 5.1 mm
$ 8.40
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Very Light Grey Sillimanite Cat's Eye Gem - 1ct Oval Cabochon (ID: 474175)

Oval Gray Sillimanite Cat's Eye

0.99 ct (total 1.97ctw)
6.6 x 4.6 mm
$ 5.91
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Very Light Grey Sillimanite Cat's Eye Gem - 1.3ct Oval Cabochon (ID: 410063)

Oval Gray Sillimanite Cat's Eye

1.29 ct (total 2.57ctw)
7.9 x 5.6 mm
$ 9.30
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Very Light Grey Sillimanite Cat's Eye Gem - 1.1ct Oval Cabochon (ID: 471797)

Oval Gray Sillimanite Cat's Eye

1.10 ct (total 2.20ctw)
7.4 x 5.1 mm
$ 6.60
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Cat's Eye Sillimanite
Sillimanite is an aluminum silicate, related to both andalusite and kyanite. In fact these three minerals are polymorphs - they share the same chemical composition but different crystal structures.

Sillimanite is named after the American chemist Benjamin Silliman (1779-1864). Silliman was one of the first American professors of science and taught at Yale University.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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Gems are always measured in Millimeter (mm)

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length x width x depth,
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