Hematite Magnetic Singing - Size #2 - Pack of 20

Magnetic Singing Hematite - Pack of 20

Singing Magnets made from hematite also commonly known as rattlesnake eggs due to their unique vibrations when combined.

There are surprising and pleasing to hear when the magnets strike each-other, they produce a sharp loud buzz that rises in pitch depending on how the magnets strike eachother at a given time.