This natural Brown Sillimanite Cat's Eye originates from Madagascar and its weight is about 1.5 carats. The measurements are 8.13mm x 6.59mm x 3.48mm (length x width x depth). The shape/cut-style of this Sillimanite Cat's Eye is Oval Cabochon. This 1.26ct Sillimanite Cat's Eye gem is available to order and can be shipped anywhere in the world. Gemstone Certification can also be provided as an optional service.
About Sillimanite Cat's Eye
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.
Generally good buying experience, and the sit is very user friendly. Only that the shipping cost $20 US) is very expensive and this discourages me from buying more often lay. Many others sellers ship free. Honestly, your prices are not the most competitive but you do have very wide range of selection, so I bought and will buy again.
Love you selection of gemstones. Really like the layout and ease of finding what I am looking for. Also like the background and gemstone information provided. Lastly, the fact that I can look at exactly what I am buying in the ...