4 Rock Tumbling Grit (Lapidary Polish Aluminum Oxide) - Gold Rush Supplies Inc.

1/2lb Bags -Step #4 Rock Tumbling Grit (Lapidary Polish Aluminum Oxide)

Ship Rock Tumbling Abrasive Grits & Polishes at SUVA Lapidary Supply

Tumbling and Polishing Supplies/Grit – Diamond Pacific Tools

4-Stage Rock Tumbler Grit & Polish Pack

Rock Tumbler Supplies, Rock Tumbler Kit

Rock Tumbling 101: Beginner's Guide to Polish Rocks - AB Crafty

Tumbling Media – Black Cat Mining

4lb 400-600 Pre Polish Rock Grit Silicon Carbide Tumbling Media for Lapidary use

What is the cheapest way to buy or make grit to polish rocks in a rock tumbler? - Quora

Rock Tumbler Grit and Silicon Carbide Grit Kits

Polly Plastics coarse 60/90 Silicon Carbide Grit is perfect for stage 1 of the rock tumbling process. Use our 4 step media grits for transforming rocks and gemstones into beautiful treasures. Each step is available in both small and large refill jars. Visit our store to view all of our rock tumbling products.

Polly Plastics Rock Tumbler Grit Refill, Final Polish 1200 Fine Aluminum Oxide, Stage 4 for Tumbling Stones (2 Pack) (3 lb.), Size: One Size

Rock Tumbling 101: Beginner's Guide to Polish Rocks - AB Crafty