FLASH ROCKS

Availability: In stock
Delivery time: Available Now!

Knock these rocks together for an electrical effect. Flash rocks are one of the few minerals with piezoelectric properties. So, when subjected to mechanical stress, these two little rocks generate an electrical charge and glow. Part of Copernicus Toys Compact Curiosities line.
D: 1.25.
Made in United States of America

0 stars based on 0 reviews