Quartz, Sub-Rosiclare Level, Deardorff Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined c. 1960's, Wayne Fowler to Ross C. Lillie Collection #RCL2705, Medium Cabinet 4.0 x 10.0 x 12.0 cm, $350. Online 8/10.
Beautiful plate of quartz, crystals to 2.5 cm. A few point nicks. Collection of Wayne Fowler: former Vice President and General Manager of Ozark-Mahoning Company. Entered into Ross C. Lillie database as RCL2705.