Calcite and minor sulfides     Z.C.A. Hyatt Mine, Talcville, St. Lawrence County, New York. Ex. Chuck Bowman, Z.C.A. miner and collector of specimen. A well-formed piece dominated by one large schalenohedral crystal. Light pink coloration. 5.7 x 4 x 3.9 cm. Damage-free. The mine has been long closed and this material uncommon.  This is a fine example.  $70