Choose between the Rock Tumbler kit OR add on a bag of Stones & Grit to keep the fun rolling! SOLD SEPERATELY.
Get an understanding of geology and how gems are formed.
Set the number of days to tumble, then come back to find polished stones. This kit includes rock tumbler, an AC/DC transformer, stones and 4 grinding grits, as well as jewelry-making components, glue and instructions. 10+
STONE & GRIT:
Refill for use with the Rock Tumbler and includes stone and grit for rock tumbling. 10+