6idceis ((CALCITE)), Philadelphia Academy, $25 MINIMUM BID, Keweenaw Peninsula, Michigan, 10 x 6.5 x 3 cm, Cabinet | |
Here is Academy of Science specimen #22334, an early historic Calcite from Lake Superior. It is lustrous and undamaged. The base and a bit on the right are cleaved from contact but no damage or chipping on the faces. Nice early historic specimen from Michigan but no Copper. Sets perfectly for display without a stand. Philadelphia Academy of Science, academy label included. ex S B Whiting collection general manager in 1887 of the Philadelphia and Reading Coal and Iron Company, ex John Wagner collection. |