Rock Tumbling Media: How Much and What Kind to Use – Rockhound

When my daughter and I bought our rock tumbler and were going through the tumbling process for the first time I noticed that the barrel became less full at every step. The tumbler we bought came with instructions but it didn’t mention the need for any tumbling media. After tumbling more batches of rocks and …
When my daughter and I bought our rock tumbler and were going through the tumbling process for the first time I noticed that the barrel became less full at every step. The tumbler we bought came with instructions but it didn't mention the need for any tumbling media. After tumbling more batches of rocks and

RUGGED, DURABLE DESIGN - The improved leak-proof barrel features a large 2-lb. capacity and an updated roller system to keep the barrel centered. It's

National Geographic 2 Lb. Extra Large Rock Tumbler Kit with 3-Speed Motor and 9-Day Timer - Geology DIY Kit for Adults

Step Up Your Rock Tumbling Game!

Tumbler/Lap grits and polishes

Better Rock Tumbling with Ceramic Media

Polly Plastics Rock Tumbler Media Grit Refill, Medium 180/220 Silicon Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) (6 lb.)

★【4 Steps】Be Patient. There are 4 total cycles, 7 days each to have pretty rocks / gems. Step 1, 60 Coarse Silicon Carbide Grit. Step 2, 220 Medium

6 LBS Large Weight 4 Step Rock Tumbler Grit Set, Tumbling Media Refill-Coarse / Medium Grit / Pre-Polished / Final Polish, Works with Any Rock

Tumbler/Lap grits and polishes

Sackorange 6 Pounds Rock Tumbler Refill Grit Media Kit, Abrasive Tumbling Kit for Stone Polisher - Compatible with Any Brand

Fundamental Rockhound Products: 10 lb 150/220 Medium GRIT for Rock Tumbling polishing Silicon Carbide: : Industrial & Scientific

Rock Tumbler Instructions Directions for Rock Tumbling

The Brave Finder professional rock tumbler kit is a great STEM science kit for adults and kids. It is a complete and ready-to-use rock tumbling machine kit that comes with everything you need to start polishing rocks and gemstones. Simply add rocks, add the grit, and start tumbling to see amazing results. This is an educational and entertaining rock tumbling kit that is perfect for beginners and advanced hobbyists. It is a great way to learn about rocks, gems, and the science behind them.

Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler