Designed for Step 5 Final Polishing: This 12000-grit aluminum oxide polishing powder is intended for the final stage of rock tumbling. It refines the surface further by removing micro-scratches and enhancing clarity and reflection.
Ultra-Fine 12000 Grit for Higher Gloss: With a finer particle size than 8000 grit, this polishing powder delivers a higher level of brightness and a more reflective, polished surface.
Compatible with a Wide Range of Materials: Suitable for polishing rocks, gemstones, quartz, agate, glass, and other hard materials. Works well for detailed polishing and high-clarity finishing applications.
Use After 8000 Grit or as a Premium Option: 12000 grit can be used after 8000 grit for enhanced shine, or applied independently for users seeking a higher-gloss finish. Multiple polishing cycles may further improve results.
Recommended Usage & Polishing Flexibility: Mix with water to form a slurry and run in a rotary or vibratory tumbler for approximately 3–5 days. Final results depend on material hardness, preparation, and polishing process.