Hackmanite | Afghanistan nodules Specimen Passport

Specimen Passport

(1 of 5 for store purposes only)

5” x 2” and weighs 1

This specimen features a light yellow tone with phantom inclusions and internal rainbows when viewed in the light

Stromatolites are layered colonial sedimentary structures predominantly formed by photosynthetic microorganisms

Hackmanite | Afghanistan nodules Specimen PassportHackmanite 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 (4 of 5 for store purposes only)