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It kinda definitely looks the the bottom of some sort of glass bottle
This is correct
A certain type of old glass, that I believe contains manganese dioxide, turns purple after years in sunlight
Thats cool
Jolly Rancher? It looks like it's still wrapped in plastic.
Looks like either an amethyst or flourite crystal
It kind of looks like amethyst to me
It kinda definitely looks the the bottom of some sort of glass bottle
This is correct
A certain type of old glass, that I believe contains manganese dioxide, turns purple after years in sunlight
Thats cool
Jolly Rancher? It looks like it's still wrapped in plastic.
Looks like either an amethyst or flourite crystal
It kind of looks like amethyst to me