Cerium Oxide (CeO2) – Glass & Quartz Polishing Powder

Professional cerium oxide (CeO2) polishing powder for glass, quartz, agate, and soft to medium gemstone final polish. The industry-standard glass polishing compound — delivers a brilliant, scratch-free high-gloss finish on optical glass, stained glass, quartz crystals, and lapidary cabochons when used on leather, felt, or composite polishing laps.

🔥 Shop Cerium Oxide

Product Types

Related Tools

• All Polishing Compounds
• Final Polishing Discs
• Felt Polishing Pads
• Wet Polishing Pads

Frequently Asked Questions

• Q: What is cerium oxide used for?
  A: Cerium oxide is the standard final polish compound for glass, quartz, agate, and soft to medium gemstones. It produces a brilliant, scratch-free high-gloss finish and is widely used in lapidary, optical, and glass restoration applications.
• Q: How do I use cerium oxide on a lapidary lap?
  A: Mix cerium oxide powder with water to a thin paste (consistency of milk). Apply to a leather or felt lap and polish at low to medium speed with light pressure. Re-wet as needed to keep the compound active.
• Q: Is cerium oxide safe to use?
  A: Cerium oxide is generally considered low-toxicity, but avoid inhaling the dry powder. Use in a well-ventilated area and wear a dust mask when handling dry powder. Wet slurry form reduces dust exposure significantly.