Aluminum Oxide Prepolish – Lortone

An easy to use tumbling Pre-Polish and what we use as step 3 in our 4-Step kit. Works well on most stones. 5 Microns.   Limit 2. 

An easy to use tumbling Pre-Polish and what we use as step 3 in our 4-Step kit. Works well on most stones. 5 Microns.   Limit 2. 

4-Stage Rock Tumbler Grit & Polish Pack

STAGE 4 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1/2 lb. jars of Stage 4 media grit for transforming rocks and gemstones into beautiful treasures.

Polly Plastics Rock Tumbler Grit Refill, Final Polish 1200 Fine Aluminum Oxide, Stage 4 for Tumbling Stones (2 Pack) (1 lb.)

Vibratory Grit Pack with Small Ceramics - The Rock Shed

This rock has a composition of 60% Aluminum Oxide, 20%Moissanite, 16% Mullite, and 4% Aluminum Iron Oxide III. What is it and where did it come from? I've talked to foundry specialist

The Lortone 4-piece, Rock Tumbling Abrasive and Polish Kit. It includes enough material to polish up 12 pounds of rock:Step 1 - Coarse (1-pound, 60/90

Lortone Polishing Compound 4- Step Kit

Polly Plastics Media Grit Refill Pre-Polish 500 Silicon Carbide Grit Stage 3 Tumbling (2x0.5lb), Size: One Size

Rock tumbling, Lortone, silicon carbide and aluminum oxide, white and grey, coarse / fine / pre-polish / polish compound. Sold per 4-piece set. - Fire Mountain Gems and Beads

4 Step Tumbling Compound – Lakeside Gems Inc.

1000 Aluminum Oxide Grit - The Rock Shed