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Fluorite with Chalcopyrite, Rosiclare Level, Minerva No. 1 Mine, Ozark-Mahoning Co., Cave-in-Rock District, Southern Illinois, Mined c. 1992-1993, ex. Sam and Ann Koster Collection #00168, Miniature 4.5 x 5.0 x 6.5 cm, $350. Online Dec. 19

Fluorite with Chalcopyrite, Rosiclare Level, Minerva No. 1 Mine, Ozark-Mahoning Co., Cave-in-Rock District, Southern Illinois, Mined c. 1992-1993, ex. Sam and Ann Koster Collection #00168, Miniature 4.5 x 5.0 x 6.5 cm, $350. Online Dec. 19

NSMW13531

  • $ 35000
Glassy luster transparent group of zoned fluorite crystals with sharp chalcopyrite inclusions.  Beautiful and attractive.  Specimen in excellent condition.