Doubly terminated light gray scalenoehdral calcite with secondary over-growths of complex, transparent light orange calcite. Note gray C-axis rotational twin. Classic paragenesis from district. Some edge rubs and one small cleave. Nice calcite from Cave-in-Rock district mined circa early 1960s. Wayne Fowler Collection: former Vice President and General Manager of Ozark-Mahoning Company 1960-1981. Entered into Ross C. Lillie database as RCL2720.