Covington Linde 'A' Polish

Covington Linde “A” Polish – 0.3 Micron Alumina Powder Bring a brilliant, mirror-like finish to even the toughest stones with Covington’s Linde “A” Polish. This premium-grade polishing compound is specially formulated for “hard-to-polish” gemstones, delivering exceptional results where other compounds fall short. Made from 99.98% pure aluminum oxide with an ultra-fine 0.3 micron particle size, Linde “A” is trusted by professional lapidaries for its ability to produce a flawless, high-gloss finish on nearly any gemstone. With a hardness of 9 on the Mohs scale, it’s tough enough to refine the surface of stones like sapphire, quartz, spinel, and topaz with unmatched precision. Key Features: Designed for hard-to-polish gemstones 0.3 micron alumina powder for ultra-fine polishing 99.98% pure aluminum oxide for consistent, professional results Hardness: 9 on the Mohs scale Polishes almost any gemstone to a brilliant shine Perfect for the final stage of cabbing or faceting, Covington Linde “A” Polish gives your stones that professional sparkle and clarity every lapidary strives for.