Buy Cat's Eye Sillimanite Gems

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7.2 x 5.4mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.8ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Grey Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$594

7.2 x 5.4 mm

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3.85ct Oval Chocolate Brown Sillimanite Cat's Eye from Madagascar, Dimension 10.5 x 8.7mm, Natural untreated Gemstone, Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$3850

10.5 x 8.7 mm

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8.4 x 7.5mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.64ct, Natural untreated Gemstone in Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Deep Reddish Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$1640

8.4 x 7.5 mm

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9.6 x 8.4mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 3.29ct, Natural untreated Gemstone in Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Chocolate Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$3290

9.6 x 8.4 mm

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1.12ct Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Dimension 7.4 x 4.4mm, Transparent Clarity, Natural untreated gemstone, 1pc Sillimanite Cat's Eye in Espresso Brown Color, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$431

7.4 x 4.4 mm

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2.05ct Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Dimension 9.6 x 6.7mm, Opaque Clarity, Natural untreated gemstone, 1pc Sillimanite Cat's Eye in Deep Reddish Brown Color, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$2050

9.6 x 6.7 mm

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9.9 x 8.6mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 2.12ct, Natural untreated Gemstone in Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Deep Reddish Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$2120

9.9 x 8.6 mm

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8.8 x 7.6mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 2.04ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Light Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$2040

8.8 x 7.6 mm

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8.8 x 6.4mm Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.58ct, Natural untreated Gemstone in Opaque Clarity, 1pc Sillimanite Cat's Eye - Color: Deep Reddish Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$1580

8.8 x 6.4 mm

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9.3 x 7.4mm Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.6ct, Natural untreated Gemstone in Translucent Clarity, 1pc Sillimanite Cat's Eye - Color: Light Cinnamon Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

$1600

9.3 x 7.4 mm

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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

Exactly what I needed.

Posted By Billy in February, 2021

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Overall Rating -> 10

Enormous selection, what seems to be fair prices, great pics, great information on each gem type.

Posted By Leigh in October, 2020

Source: Bizrate

Overall Rating -> 10

Very easy to use website. Clear description of the products and Good pictures. Thank you

Posted By Gemajiq in September, 2021

Source: Bizrate

Overall Rating -> 10

I have ordered many many gems over the years from them and I am always VERY happy!! And if I wasn't they do accept returns which is a great peace of mind.

Posted By SaraP in July, 2021

Source: Bizrate

Overall Rating -> 9

Have always had a fascination with gemstones, and was looking for a good piece of labradorite. this site had a huge selection, and it was really hard to choose from, they also had a lot of gemstones you don't normally see, or are very hard to find. would totally use them if you're looking for pieces for jewelery.

Posted By Nikko in May, 2021

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Overall Rating -> 10

i really love this supplier

Posted By Gio in May, 2021

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Overall Rating -> 10

SUPERBE BELLE PIERRE POUR LE FUTUR PENDATIF DE MA FEMME.MERCI BEAUCOUP GEM SELEC.

Posted By Yvon701 in September, 2020

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Overall Rating -> 10

the website is so very simple to use. i had no problems finding exactly the gems i needed and the specific sizes.

Posted By Amanda in March, 2021

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Overall Rating -> 10

I was looking for a gem to put in my grandmother's necklace for an event. GemSelect made it easy to narrow down what I was looking for, had a great price, and was very convenient.

Posted By Lauren in May, 2021

Source: Bizrate

Overall Rating -> 10

this is my first time using this site , it was truly a joy, it explained each gemstone their use and value. i have been looking for weeks a site to start my purchase . truly a great find def will spread the word via my social media outlets.

Posted By TEDDY in February, 2021

Source: Bizrate

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Buy Cat's Eye Sillimanite Gems

7.2 x 5.4mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.8ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Grey Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

3.85ct Oval Chocolate Brown Sillimanite Cat's Eye from Madagascar, Dimension 10.5 x 8.7mm, Natural untreated Gemstone, Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

8.4 x 7.5mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.64ct, Natural untreated Gemstone in Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Deep Reddish Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

9.6 x 8.4mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 3.29ct, Natural untreated Gemstone in Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Chocolate Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

1.12ct Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Dimension 7.4 x 4.4mm, Transparent Clarity, Natural untreated gemstone, 1pc Sillimanite Cat's Eye in Espresso Brown Color, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

2.05ct Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Dimension 9.6 x 6.7mm, Opaque Clarity, Natural untreated gemstone, 1pc Sillimanite Cat's Eye in Deep Reddish Brown Color, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

9.9 x 8.6mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 2.12ct, Natural untreated Gemstone in Opaque Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Deep Reddish Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

8.8 x 7.6mm Oval Brown Sillimanite Cat's Eye from Madagascar, Weight of 2.04ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Cabochon Sillimanite Cat's Eye - Color: Light Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

8.8 x 6.4mm Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.58ct, Natural untreated Gemstone in Opaque Clarity, 1pc Sillimanite Cat's Eye - Color: Deep Reddish Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

9.3 x 7.4mm Oval Cabochon Brown Sillimanite Cat's Eye from Madagascar, Weight of 1.6ct, Natural untreated Gemstone in Translucent Clarity, 1pc Sillimanite Cat's Eye - Color: Light Cinnamon Brown, Mohs Hardness of 6.5 - 7.5 suitable for daily wear jewelry

Cat's Eye Sillimanite

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