This is orange kyanite, a collectible stone. A very rare orange kyanite from Tanzania. Gem-quality kyanite is typically blue, and until recently, orange kyanite had never been reported in the literature.
Orange Kyanite Gemstone Loose 0.69 ct
Orange Kyanite Gemstone Loose 0.80ct
Orange Kyanite Gemstone Loose Pair Stone approx. 1.20 ct
Green Kyanite Gemstone Loose 1.22ct
Royal Blue Kyanite Gemstone Loose 2.27ct
Green Kyanite Gemstone Loose 1.63 ct
