Fluorite, Rosiclare Level Minerva #1 Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined ca. 1993, Koster Collection #00198, Miniature 2.5 x 3.5 x 4.5 cm, $45. Online 03/04. SOLD.
Richly zoned purple and blue fluorite with no point of attachment. Specimen was found loose in pocket with matrix-side recrystallized. Mined ca. 1993. Small cleave on edge. Corners are fine. Sam & Ann Koster Collection #00198.