Rough Blue Kyanite Crystal / 2-5" AVG - 1 KILO LOT Menu Arrowhead Pieces measure approximately 1 to

Pieces measure approximately 1 to 2

This 100% natural amethyst has been heat-treated to add a special metallicized aura effect

and titanium that replace silicon molecules in the crystal lattice while it forms

Pieces measure approximately 4" (AVERAGE SIZE)

Rough Blue Kyanite Crystal / 2-5" AVG - 1 KILO LOT Menu Arrowhead Pieces measure approximately 1 toQuantity: 1 kilogram Average size range: 2 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.