Gold marcasite pendants combine the metallic luster of iron sulfide crystals with warm gold-tone accents on a .925 sterling silver base. Marcasite rates 6-6.5 on the Mohs scale and has been cut for jewelry since the Victorian era. Our collection of 45 pendants features natural marcasite sourced from European and South American deposits, set in solid sterling silver with gold plating or two-tone finishes. Prices range from $469 to $3454, with free shipping to all US addresses.
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No. Marcasite and pyrite share the same chemical formula (FeS2) but have different crystal structures. Marcasite forms orthorhombic crystals while pyrite forms cubic ones, giving each mineral distinct optical properties.
Store marcasite pendants in a dry location away from humidity. Clean with a soft dry cloth and avoid water or chemical cleaners, as moisture can cause the iron sulfide to oxidize over time.
Gold plating on sterling silver can wear with heavy use over several years. Pendants see less friction than rings or bracelets, so plating tends to last longer on neckwear with normal care.