Brazil Mix Tumbling Rock, 2 lb, Home Science Tools

Get a 2-pound bag of Brazilian tumbling rock (lapidary rough) that's ready for you to use in your rock tumbler. The rock specimens range in size from 1 to 3 and represent many different varieties and colors. Once polished, these Brazilian tumbling rocks become beautiful colorful stones. Add the finished rocks to your collection, jewelry, display, or wherever you use them. While each bag is unique, a few specimens are common in each 2-pound bag of Brazilian tumbling rock.

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