Calcite and Fluorite on Sphalerite, Cave-in-Rock District, attr: Bethel Level, Southern Illinois, Mined c. 1960s, Dr. Perry & Anne Bynum Collection, Miniature 3.0 x 5.0 x 6.5 cm, $20. Online 7/27 SOLD
Combination of creamy-white calcite, up to 2.0 cm, and light purple/blue fluorite on sphalerite. Characteristic Bethel Level material from the 1960s. Excellent condition with one minor cleave off calcite. Dr. H. Perry & Anne Bynum Collection.