15dm1064 ((6 GOLD bearing PYRITE)), PHILA. ACADEMY OF NATURAL SCIENCES, $15 MINIMUM BID, Ungar Mine, Alaska, 2.5 to 4.5 cm, 6 Miniatures | |
Here are 6 specimens of Gold bearing Pyrite from Alaska. Old specimens with an early number from the Phila academy of Sciences #7576 donated to the museum by Dr Benjamin Sharp. ex Dennis McMurdie collection. ex Academy of Natural Sciences of Philadelphia #7576 with label. |