Fluorite with Barite Inclusions, Rosiclare Level Minerva #1 Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined ca. 1992-1993, Koster Collection #00027, Miniature 3.0 x 3.5 x 3.5 cm, $220. Online 03/04. SOLD.
Light yellow/brown transparent glassy fluorite with localized inclusions of bright white barite. A striking example of a classic inclusion from the Minerva #1 Mine. Trivial edge rub on one edge of main crystal. Mined ca. 1992-1993. Sam & Ann Koster Collection #00027. Entered into Ross Lillie database as RCL2586.