Barite, attr; Rosiclare Level, Minerva #1 Mine, Minerva Oil Company, Cave-in-Rock District, Southern Illinois Miniature 2 x 2.5 x 3.5 cm $25. online 5/15 SOLD
Nice group of bladed pearly lustrous barite complete on all sides and in undamaged condition. A Cave-in-Rock classic barite from mining c. late 1960s. Roy Smith Collection (likely acquired in the district or perhaps from Jim Fecho of Fiddler's Ridge Rock Shop).