This listing is for one bag of polished Yooperlites. They are very small. Each bag weighs a half of an ounce. These Yooperlites were tumble polished by Erik Rintamaki himself.
To see the fluorescent glow effect like the pictures you must use a filtered 365nm UV light. Using an unfiltered 395nm-410nm light will not produce the same effect.
Perfect for crafts or making jewelry. These are very small and some bags have lots of very very small mini polished Yooperlites in them.
These all have a high quality glass like polish.