Rock Tumbler & Jewelry Activity   Stock #: 360227 Price: $39.95 Quantity: Quantity in Basket: none   Change rough rocks into jewelry. This hands-on learning activity includes: Gemstone rocks (8 oz.) Coarse grinding powder (Step 1) Fine grinding powder (Step 2) Polishing powder (Step 3) Silver tone necklace chain (18" Long) [4] Adjustable rings [3] Key chains [3] Pairs hanging earring wires [12] Setting holders in 2 styles [12] Jump ring connectors Glue

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