Rough Blue Kyanite Crystal / 2-5" AVG - 1 KILO LOT Menu Chip Necklaces Leather notebook with soft parchment

Leather notebook with soft parchment paper

and aside from use in jewelry it was commonly used in Ancient Greece to streak test metals to determine purity

Herkimer-like diamonds are a special variety of double-terminated clear quartz

Apatite comes from the Greek word apatáō

Rough Blue Kyanite Crystal / 2-5" AVG - 1 KILO LOT Menu Chip Necklaces Leather notebook with soft parchmentQuantity: 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.