Hackmanite | Afghanistan congo Hackmanite is a fluorescent

Hackmanite is a fluorescent

often creating complex

25“ and weighs 6

Soft gray tones come alive with flashes of blue and subtle iridescence in this labradorite bead strand

found in hydrothermal deposits

Hackmanite | Afghanistan congo Hackmanite is a fluorescentHackmanite 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 (3 of 5 for store purposes only)