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This is perfect for jewelry making
Throughout the specimen
This is a hand-carved 2 inch sandstone cube from Pakistan
Deposited 250 million years ago during the Permian Period of geological time
25” and weighs 3
Hackmanite | Afghanistan Orthoceras This is perfect for jewelryHackmanite 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)
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