12,000 Grade Aluminium Oxide - Rock Tumbling Polish

Achieve a mirror-like finish on your gemstones, minerals, and lapidary projects with our premium 12,000-grade aluminium oxide polish. Engineered for the final stage of rock tumbling, this ultra-fine powder delivers exceptional smoothness and high-gloss shine on a wide variety of stones.

For rotary tumblers, using two tablespoons should be enough to give you an exceptional shine on your rocks. Whether you're using agate, jasper, quartz or any other rock, cerium oxide will give fantastic final stage results.