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. 

MSE PRO High Purity Ceramic Alumina (Al2O3) Plates– MSE Supplies LLC

UPC Aluminum Oxide – Universal Polymer Coatings

A softer alternative to 600 silicon carbide pre-polish. It will work better on softer stones. We recommend the following stages in silicon carbide

500 Grit Aluminum Oxide 1 lb

PLEASE NOTE: Due to ongoing supply issues with this product, alternative brands may be substituted. Use the different grits and polishes in this rock tumbler grit to transform rough rocks and gemstones into smooth, shiny collectibles. An excellent choice for any rockhound, this large rock tumbler grit refill pack is adequate to tumble and polish up to 12 pounds of rock.

Lortone - 590-031 - Four Step Tumbling Abrasive Kit (Each)

Aluminium Oxide – Aegis Depot

4-Stage Rock Tumbler Grit & Polish Pack

Weight: 5 lbs. One year warranty Tumbler dimensions: 9-1/4 x 5-3/4 x 2-1/2 Barrel dimensions: 4-3/4H x 4-1/2 Diameter Model 3A tumbler with a simple 3

Lortone 3A Single Barrel Rock Tumbler

Vibratory Grit Pack with Small Ceramics - The Rock Shed

Lortone Tumbler Refill Kit – Rock Ridge Grit

Tools – Tagged Tumbler – Mountain Gems Burnaby

Bulk Silicon Carbide Grit for Rock Tumbling for sale at SUVA Lapidary Supply