Celestine from Holloway Quarry, Newport, Berlin Charter Township, Michigan, USA
Celestine crystal, 13.6 cm, from the Holloway quarry, Newport, Berlin Township, Monroe County, Michigan. Collected ca. 1960 by California mineral dealer Cal Graeber; photo by László Kupi.
Holloway Quarry, USA — premier celestine locality in SE Michigan, yielding gray-blue tabular crystals with amber calcite; prized for cabinet-worthy specimens.
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