20hhgd.is ((SPHEROCOBALTITE, CALCITE variety COBALTOAN CALCITE)), $35 MINIMUM BID, Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo, 5 x 5 x 4.5 cm, Miniature | |
Pink Cobaltoan Calcite, excellent undamaged large deep magenta Pherocobaltite, ex Glenn Davidson collection. |