Linwood Mine, Buffalo, Scott County, Iowa
Thumbnails to 2.8 cm
9.5 grams total weight
Specimen status: Available
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A group of six bright and brassy
marcasite crystals in a columnar form. From a limited find
a few years ago. Marcasite is infamous for its
instability; these specimens have no sulfurous or harsh
metallic odor and thus are judged to be stable.
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