Fluorite with Sphalerite, Cave-in-Rock District, attr: Bethel Level, Southern Illinois, Mined c. 1960s, Dr. Perry & Anne Bynum Collection, Miniature 3.5 x 4.0 x 4.5 cm, $35. Online 7/27. SOLD.
Simply beautiful color. Light lemon yellow with rich blue zoning. A few crystals are cleaved. Dr. H. Perry & Anne Bynum Collection.