Explore a great selection of rare Sillimanite Cat's Eye gemstones for sale. All our Sillimanite Cat's Eye gemstones are guaranteed natural and can be shipped worldwide. This is a nice gemstone for a unique piece of jewelry at a very affordable price. At GemSelect we do not use stock images for our products, what you see is what you get. Use the filters on this page to quickly narrow down your specific size, shape or color you are looking for.
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
Source: Bizrate
Overall Rating -> 10
I just bought some mystic quartz. Checkout was smooth and pleasant
Posted By Jay in July, 2024
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
Source: Bizrate
Overall Rating -> 10
Good shopping experience. Website is relatively easy to use. Prices are good.
Posted By Bleep in August, 2024
Source: Bizrate
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.
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Over 19 Years in the Gemstone Business!
Thank you for trusting us with your purchase!
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted ByLeAnn in April, 2025
Source: Bizrate
Overall Rating -> 10
I just bought some mystic quartz. Checkout was smooth and pleasant
Posted ByJay in July, 2024
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted BySmitty in June, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted ByIbie in February, 2025
Source: Bizrate
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted ByHappy Customer in June, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted ByUggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted ByWatson in May, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted ByJhidron in March, 2025
Source: Bizrate
Overall Rating -> 10
Good shopping experience. Website is relatively easy to use. Prices are good.
