A high-tech tumbler that transforms rough rocks and minerals into smooth, shiny gemstones. Turns rough rocks into gleaming gemstones. Great for making decorative accessories or gifts. Tumbling machine comes with 1/2 lb of rough rocks. Grind...
Tumble an assortment of rough cut rocks into jewelry! A variety of silver tone metal accessories including key chains, necklace, rings and more. Durable plastic construction with saftey dome. The tumbling action stops when the dome lid is r...
The tumbling of stones is as old as the earth, for nature has been doing so in many ways since the beginning. Glaciers, wind, rivers and the oceans provide an incessant tumbling of nature's variety of rocks. There are very few people who ha...
This is the Rock Tumbler Refill Kit by Science Tech. Suitable for Ages 10 & Older. FEATURES: An assortment of rough cut rocks. Each of the included gemstone rocks are approximately 8oz: - Tiger Eye - Red Aventurine - Rose Quartz - Green Ave...
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