Rock Tumbler Changes rough stones into beautiful high-luster, semi-precious gemstones.
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The Rock Tumbler does much more than ordinary rock polishers - it actually changes rough stones into beautiful high-luster, semi-precious gemstones. You can even make jewelry and key chains with the settings included in this set. The Rock Tumbler kit includes a tumbling machine with heavy-duty motor, rough semi-precious stones, grit, polish, jewelry settings, glue and instruction manual. Ages 10 and up.
Product FAQ
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great product
jamie Soap Lake,Wa USA - January 13, 2010
I think that this will let kids realize how much fun science is. I am doing a mineral rock project for the science fair. This might help me. |
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