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Material Origin: (Madagascar)
with its white base and green dendritic inclusions
Avg Size Range: (751 to 900 grams)
Mixed Shape Fancy Jasper Towers
Often used as a semiconductor with a fairly small band gap
Rough Blue Kyanite with Corundum / 1-2" AVG - 1 KILO LOT Menu polished shapes pendants Material Origin: (Madagascar)Quantity: 1 kilogram Average size range: 1 to 2 inches Kyanite is an aluminum rich crystal that forms on metamorphic rock under extremely high pressure. Its distinctive blue color comes from iron and titanium, and some pieces with trace amounts of manganese can turn orange instead. This kyanite also contains inclusions of corundum, the same base mineral as rubies and sapphires.
