Botryoidal Calcite with Pyrite, Hiawatha Mine, Mi - Item# MSCAL-126

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$75.00
$75.00
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Red and black botryoidal calcite colored by hematite and goethite interspersed with awesome pyrite crystals.  Collected at the Hiawatha Mine in Stambaugh, Michigan by Al Perry, circa 1960s. 
Approximate size (mm): 95x91x52
​Weight: 487 grams
1 available