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
I love gemstones. My father was a jeweler & I used to shop for stones for him.
Posted By Andie in September, 2024
Source: Bizrate
Overall Rating -> 10
All Good
Posted By Boru in July, 2024
Source: Bizrate
Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate
Overall Rating -> 10
This is a wonderful website
Posted By Bryan Diaz in September, 2024
Source: Bizrate
Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
Helpselect accomplished all personal growth goals
Posted By Mike in October, 2024
Source: Bizrate
Overall Rating -> 10
I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you
Posted By Antennaesglow in July, 2024
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
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.
Read All
Over 19 Years in the Gemstone Business!
Thank you for trusting us with your purchase!
Overall Rating -> 10
I love gemstones. My father was a jeweler & I used to shop for stones for him.
Posted ByAndie in September, 2024
Source: Bizrate
Overall Rating -> 10
All Good
Posted ByBoru in July, 2024
Source: Bizrate
Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted ByNate in March, 2025
Source: Bizrate
Overall Rating -> 10
This is a wonderful website
Posted ByBryan Diaz in September, 2024
Source: Bizrate
Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted ByNeo in November, 2024
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted ByJD in April, 2025
Source: Bizrate
Overall Rating -> 10
Helpselect accomplished all personal growth goals
Posted ByMike in October, 2024
Source: Bizrate
Overall Rating -> 10
I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you
