Manganoan Calcite on Hematite, Montreal Mine, Iron County, Montreal, Wisconsin Small cabinet 3 x 5.5 x 7 cm $350. Online 3/2
Botryoidal, pastel pink manganoan calcite on hematite matrix. Good three dimensional, undulating surface with nice silky luster. In excellent condition. Mined ca. 1940s-1960s. Provenance: Trap Hills Mining and Minerals; to Donald Olson; to Les Wagner Collection #654.