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Science MAD! Rock Tumbler

Available: In-Store Online

Science MAD! Rock Tumbler.

Polish rocks to create semi-precious gemstones. Learn about the exciting hobby of rock tumbling with this set. Includes all the accessories you’ll need to start polishing dazzling gems. Use the included ring fastenings to create beautiful homemade jewellery! Rock tumbling is a fun activity for children and promotes an interest in geology and science.


  • Contents: A Science Mad Rock Tumbler Set.
  • Included are rough Amethyst, Jasper and Agate gemstones to start you off.
  • Use the Science Mad Rock Tumbler to smooth the stones bit by bit.
  • Reveals the hidden beauty of rough stones.
  • Includes 2 ring mounts and a keyring holder to create gemstone jewellery.
  • You will need craft glue.

Ages: 10+