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:
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Designed for hard-to-polish gemstones
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0.3 micron alumina powder for ultra-fine polishing
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99.98% pure aluminum oxide for consistent, professional results
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Hardness: 9 on the Mohs scale
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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.
