Rough Blue Kyanite with Corundum / 1-2" AVG - 1 KILO LOT Menu Cubes Avg Size Range: (1 inch)

Avg Size Range: (1 inch)

Pieces measure approximately 9 to 12 inches (AVERAGE SIZE)

Larvikite is formed through the slow cooling of molten feldspar minerals in igneous rocks

Origin: India

Apophyllite is a silica-based mineral typically found in vesicles or crevices in volcanic rock

Rough Blue Kyanite with Corundum / 1-2" AVG - 1 KILO LOT Menu Cubes Avg Size Range: (1 inch)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.