GuideSideriteSiderite — warm-toned iron carbonate with sharp rhombohedra and occasional gemmy crystals; prized for luster, classic localities Harz, Panasqueira, Dal’negorsk.Read guide
GuideSiderite from Panasqueira Mines, PortugalSiderite from Panasqueira, Portugal — lustrous tan to cream rhombohedra in rosettes and masses; a world-class, modern classic from a magmatic-hydrothermal vein.Read guide
GuideSiderite from Neudorf, GermanyNeudorf siderite — classic Harz example with lustrous translucent rhombs in brown tones, often on quartz; valued for the Neudorf habit and ore associations.Read guide
GuideSiderite from Herja Mine, RomaniaHerja Mine, Romania — renowned for siderite in late carbonate growth, sulfosalt-rich vugs, and striking black calcite spheres, a top locality for collectors.Read guide
GuideSiderite from Dal’negorsk, RussiaDal’negorsk, Russia — siderite from the Nikolaevskiy Mine, famed for warm-brown spheres and pseudomorphs after calcite or aragonite, set in a renowned skarn di…Read guide
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