Butte Mining District, Silver Bow County, Montana
Small cabinet - 6.6 x 5.4 x 2.4 cm
124 grams
Specimen status: Available
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Nondescript, slightly iridescent and
striated pyrite crystals with dark, microcrystalline
enargite and some quartz points on matrix. A few spots of
translucent to opaque gypsum are also present. A
species/association/locality specimen.
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