MANGANOCALCITE - A variety of calcite containing manganese. Very nice grouping of Pinkish white Mangocalcite with some calcite, quartz, sphalerite and two small crystals of shiny black crystals of Boulangerite to 2 mm AS SEEN SCATTERED ON MATRIX. Size of specimen is 4-3/4" wide by 3" deep by 2" thick. From Pachapaqui, Peru.