Calcite, Charcas Complex, Municipio de Charcas, San Luis Potosi, Mexico, Mined c. late 1960s, Dr. Perry & Anne Bynum Collection, Medium Cabinet 6.5 x 7.0 x 10.0 cm, $200. Online 12/7
NSMW11961
Group of classic poker chip calcite, crystals 4.5 - 7.0 cm, stacked up an a nice aesthetic arrangement. Mined from the great producing days in Mexico c. 1960s-early 1970s.