Kyanite is a beautiful stone when you can find it clean and cobalt blue.
Kyanite gets its name from the Greek "kynos" - blue, and is found in Myanmar (Burma), Brazil, Switzerland, Africa and the USA.
Kyanite has a unique standing on the Moh's scale of hardness, being only a 4-4.5 along the axis and a 6-7 across. This causes Kyanite to be better suited to earrings and pendants.
We made a special buy on this material in Tucson and I challenge you to find better quality at a better price anywhere else.