Raw Blue Kyanite Crystal Rods / 1-5" AVG - 1 LB. LOT Menu Geodes Kyanite is an aluminum-rich crystal

Kyanite is an aluminum-rich crystal that forms on metamorphic rock under extremely high pressure

with its distinctive purple color arising from the presence of iron impurities during the geological processes of crystal growth

Green aventurine takes its color from inclusions of chromium-infused fuchsite

and color when selected randomly (highest quality items chosen first)

Origin: India

Raw Blue Kyanite Crystal Rods / 1-5" AVG - 1 LB. LOT Menu Geodes Kyanite is an aluminum-rich crystalQuantity: 1 pound Average size range: 1 to 5 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.