1600421gwcetoss.nr ((CALCITE)), Wm Jefferis collection, $35 MINIMUM BID, Phoenixville, Chester County, Pennsylvania, 4.5 x 3.5 x 3 cm, Miniature, Wm Jefferis (1820-1906) | |
Here is a specimen of Calcite on a matrix of Limestone. ex Wm Jefferis label #2916 and Carnegie Museum #25910 label. |