: High-end collectors pay premiums for rare formations, such as the perfect cubes from Navajún, Spain, or the "pyrite suns" found in coal mines.
: Artisans buy rough pyrite to cut into cabochons or beads, valued for their metallic luster and "antique" gold aesthetic. Collectors and Metaphysical Practitioners who buys pyrite
: Large-scale mining operations buy pyrite-rich sites because the mineral is a known "pathfinder" for gold. In some "invisible gold" deposits, microscopic gold is actually trapped inside the pyrite lattice, making the pyrite itself a valuable gold ore. : High-end collectors pay premiums for rare formations,
: Used as a precursor for phosphate fertilizers, detergents, dyes, and explosives. who buys pyrite