Calcite on Fluorite, Rosiclare Level, Minerva No. 1 Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined c. 1992-1993, ex. Roy Smith Collection, Small Cabinet 4.0 x 4.0 x 7.5 cm, $350. Online Dec. 14
Divergent amber calcite crystals richly covering blue fluorite. Beautiful and showy specimen from the great producing days of the early 1990's. A couple of crystals are tipped but do not distract from display.