Datolite, Pewabic Lode, Qunicy Mine, Lake Superior Copper District, Houghton County, Michigan, Small Cabinet 2.5 cm x 4.0 cm x 4.0 cm, $150. Online Feb. 28.
Cut and polished salmon pink datolite. Cut polished face is 4 cm x 4 cm across: A better polish would greatly enhance the aesthetics. Ex: Robert Nowakowski Collection #RR690.