1600421gwcetoss.nr ((CALCITE)), Wm Jefferis collection, $50 MINIMUM BID, Montgomery County, Pennsylvania, 10 x 9 x 4.5 cm, Cabinet | |
Wm Jefferis (1820-1906), Here is a specimen from Pennsylvania with terminated scalenohedral crystals of Calcite. Much of the specimen has the terminations and most of the crystals cleaved. ex Wm Jefferis label #717 and Carnegie Museum label #25948. |