![CC: OH BUOYANT ROCK](http://www.mamabearct.com/cdn/shop/products/ae569a85e895aed7d68330b0d352ad1277d6a1cd9fb9f26e93042b26026a20e4_{width}x.jpg?v=1620514041)
We think pumice is a pretty cool addition to any mineral collection. This volcanic material is so light that it actually floats on water. Kit includes one piece of pumice and a fact card. 3.5x6" peggable card. Part of Copernicus Toys Compact Curiosities line.
D: 0.75