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This high quality polished gem mining mineral mix is a random sampling of dozens of different minerals. It is sold by the pound and the mix is random so you may not get all possible minerals in a single pound.
Put your minerals in a 5 pound box of sand and have fun digging them out or put the mineral and sand mix in a cooking colander and dip it into a bucket of water to sift out the sand. It’s great fun and educational no matter how you do it.
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