IMPRESSIVELY LARGE QUARTZ CALCITE SPECIMEN: This Is a large and heavy specimen of Quartz Calcite. Anhedral quartz crystals of milky transparency as well as stark white bladed calcite. Living Estate of Brian Reale, New York Designer. This piece weighs Approx. 110 lbs. and measures Approx. 9'' h x 20'' l x 13.75'' w.