Fluorite, Rosiclare Level, Minerva #1 Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined Dec. 1991, Miniature 1.5 x 1.8 x 2.4 cm, $250. Online 9/2. SOLD.
Gemmy, transparent sky blue fluorite with purple phantom in center. Complete on all sides and no point of attachment. Tiny edge chip on one side that is partially re-healed and associated with hydrocarbons: note light brown color. Exceptional color and transparency. Note multiple bands of blue zones within crystal.