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Marcasite

Marcasite is a fascinating mineral known for its bright metallic luster and pale brass-yellow hue. Often mistaken for pyrite, marcasite is a distinct form of iron sulfide (FeS₂) with a unique orthorhombic crystal structure. Its striking appearance and brittle nature make it a popular choice in antique jewelry, particularly in Victorian-era pieces where it was valued for its resemblance to gold. Marcasite jewelry, with its vintage charm, adds a touch of elegance and historical significance to any collection. Beyond its decorative use, marcasite is also of interest to mineral collectors due to its distinct crystal formations and geological importance. Durable yet delicate, marcasite remains a treasured mineral in both jewelry and mineralogy.