Hackmanite | Afghanistan sodalite picture jasper forms as mineral

picture jasper forms as mineral rich sediments create distinctive bands

This item is 1" x 0

This stunning specimen sourced in Brazil

this "Grape Jelly" fluorite slab showcases the rich purple coloration that has made Illinois fluorite famous among collectors

Hackmanite | Afghanistan sodalite picture jasper forms as mineralHackmanite 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 (1 of 5 for store purposes only)