ON APPROVAL Silver, King Mine, Kongsberg, Norway, Ralph Campbell Collection, Miniature 2.0 x 2.5 x 3.5 cm, $250. Online 10/4.
Sheet of silver, 1.3 x 1.9 cm, in calcite matrix. Rare to find silvers from here in calcite matrix on very fine crystalline quartzite matrix. No faults. Tyson's Fine Minerals, Inc; to Ralph Campbell Collection.