15dm197 ((BYSSOLITE inclusions in CALCITE)), $10 MINIMUM BID, French Creek, Chester County, Pennsylvania, 2.5 x 2.5 x 2.5 cm, Thumbnail, | |
Here is a cleaved rhomb of green Calcite included with Byssolite. It is from French Creek, a state park with nearby Hopewell furnace being a national Historic site that made iron from 1771 to 1883. There is no rock hounding allowed. Dennis McMurdie collection. |