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Gemtype Color Shape Weight Size Clarity Price Origin
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Grayish Brown Sillimanite Cat's Eye Gem - 1.8ct Oval Cabochon (ID: 471902)

Oval Brown Sillimanite Cat's Eye

1.8ct
7.5 x 6.5 mm
$ 5.52
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Smoke Sillimanite Cat's Eye Gem - 1.5ct Oval Cabochon (ID: 474183)

Oval Brown Sillimanite Cat's Eye

1.5ct
7.9 x 5.8 mm
$ 4.44
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Grayish Brown Sillimanite Cat's Eye Gem - 2.9ct Oval Cabochon (ID: 410595)

Oval Brown Sillimanite Cat's Eye

2.9ct
9.5 x 6.4 mm
$ 20.09
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Grayish Brown Sillimanite Cat's Eye Gem - 2.9ct Oval Cabochon (ID: 410596)

Oval Brown Sillimanite Cat's Eye

2.9ct
8.7 x 6.4 mm
$ 20.09
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Smoke Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 474179)

Oval Brown Sillimanite Cat's Eye

1.4ct
7.8 x 4.6 mm
$ 4.11
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Grayish Brown Sillimanite Cat's Eye Gem - 1.9ct Oval Cabochon (ID: 410575)

Oval Brown Sillimanite Cat's Eye

1.9ct
8.9 x 5.8 mm
$ 13.37
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Smoke Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 473994)

Oval Brown Sillimanite Cat's Eye

1.4ct
8.2 x 5.8 mm
$ 4.29
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Smoke Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 474018)

Oval Brown Sillimanite Cat's Eye

1.4ct
7.3 x 5.6 mm
$ 4.11
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Grayish Brown Sillimanite Cat's Eye Gem - 1.3ct Oval Cabochon (ID: 471897)

Oval Brown Sillimanite Cat's Eye

1.3ct
7.3 x 6.8 mm
$ 3.99
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Smoke Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 474020)

Oval Brown Sillimanite Cat's Eye

1.4ct
7.6 x 5.4 mm
$ 4.20
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Smoke Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 474234)

Oval Brown Sillimanite Cat's Eye

1.4ct
8.3 x 5.2 mm
$ 4.32
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Smoke Sillimanite Cat's Eye Gem - 1.5ct Oval Cabochon (ID: 474019)

Oval Brown Sillimanite Cat's Eye

1.5ct
7.7 x 5.6 mm
$ 4.59
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Grayish Brown Sillimanite Cat's Eye Gem - 1.7ct Oval Cabochon (ID: 410755)

Oval Brown Sillimanite Cat's Eye

1.7ct
7.7 x 5.7 mm
$ 12.11
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Smoke Sillimanite Cat's Eye Gem - 1.4ct Oval Cabochon (ID: 473996)

Oval Brown Sillimanite Cat's Eye

1.4ct
7.9 x 5.7 mm
$ 4.26
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Smoke Sillimanite Cat's Eye Gem - 1.6ct Oval Cabochon (ID: 474016)

Oval Brown Sillimanite Cat's Eye

1.6ct
7.7 x 5.4 mm
$ 4.92
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Smoke Sillimanite Cat's Eye Gem - 1.5ct Oval Cabochon (ID: 474227)

Oval Brown Sillimanite Cat's Eye

1.5ct
8.2 x 5.6 mm
$ 4.53
Item in Stock
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Smoke Sillimanite Cat's Eye Gem - 1.7ct Oval Cabochon (ID: 474015)

Oval Brown Sillimanite Cat's Eye

1.7ct
7.9 x 5.2 mm
$ 4.95
Item in Stock
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Grayish Brown Sillimanite Cat's Eye Gem - 2.2ct Oval Cabochon (ID: 410594)

Oval Brown Sillimanite Cat's Eye

2.2ct
9.3 x 5.9 mm
$ 15.61
Item in Stock
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1 pc
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Smoke Sillimanite Cat's Eye Gem - 1.5ct Oval Cabochon (ID: 474231)

Oval Brown Sillimanite Cat's Eye

1.5ct
7.9 x 5.8 mm
$ 4.56
Item in Stock
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1 pc
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Smoke Sillimanite Cat's Eye Gem - 1.6ct Oval Cabochon (ID: 499424)

Oval Brown Sillimanite Cat's Eye

1.6ct
7.1 x 5.7 mm
$ 4.74
Item in Stock
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Grayish Brown Sillimanite Cat's Eye Gem - 2.8ct Oval Cabochon (ID: 410593)

Oval Brown Sillimanite Cat's Eye

2.8ct
9.4 x 6.6 mm
$ 19.32
Item in Stock
1 2
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
I would recommend GEMSELECT based upon the variety of gems. Gems that i didn't expect to even be apart of the selection and it gave me more options. Options in which played a key role in finding the right gem. Its always good to have options especially when trying to formulate a good piece of art work that has uniqueness. Which ultimately captures costumers eye appeal.
Posted By Left.Right.Center in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I found a beautiful rose quartz stone in the right size for the right price.
Posted By Calico9999 in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Gemselect is o.k the prices are pretty good, but the shipping prices really suck, one time I order from them and order got lost or never came, but they were good about fixing the problem and rectifying the situation, the stones and good, and the ones that come in the mail, look just as pictured on the website, or all it's not bad and its were I go to get my stones.
Posted By Spinach in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Perfect experience. Pictures were accurate, selection was easy to maneuver. Product arrived as ordered.
Posted By Jess in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Easy to shop through gemselect and will look there for future purchases.
Posted By Childcapo in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
good value
Posted By Don in February, 2019
Source: Bizrate
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Size and Weight

Gems are always measured in Millimeter (mm)

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length x width x depth,
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