Rough Blue Kyanite Crystal / 2-5" AVG - 1 KILO LOT back-to-school This product contains many different

This product contains many different stone types

and as this rock was buried and temperatures worldwide began to rise

Avg Size Range: (18 Inches

Variations in color occur based on the amount of iron and the specific trace elements present in the original quartz

Listing is for (2 kilograms)

Rough Blue Kyanite Crystal / 2-5" AVG - 1 KILO LOT back-to-school This product contains many differentQuantity: 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.