Hackmanite | Afghanistan Orthoceras 5” and weighs 7

5” and weighs 7

This is perfect for jewelry making

Each 12mm bead shows off the natural play of light this feldspar mineral is known for

Throughout the specimen

Deposited 250 million years ago during the Permian Period of geological time

Hackmanite | Afghanistan Orthoceras 5” and weighs 7Hackmanite is a fluorescent, phosphorescent and also tenebrescent (reversible photochromism) mineral found in Afghanistan. It can be deep pink, blue, or purple but quickly fades to colorless when exposed to sunlight. The original color can be restored quickly by exposure to short wave ultraviolet light, or more slowly by storing it in a dark space. This item comes in a perky box with 3 pieces included and weighs 0. 3 oz (2 of 5 for store purposes only)