7idcers ((GEYSERITE)) Philadelphia Academy #A689 $35 MINIMUM BID, Yellowstone Park, Wyoming, 11 x 7 x 7 cm, Cabinet | |
Here is a specimen from the Phila. Academy. It was from a more recent donation with out an old Academy label. It had an A number with a tag for a label. Collecting at Nat'l Parks is illegal and would require a special permit or a museum collecting. Geyserite is deposit during geyser eruptions. ex Philadelphia Academy of Natural Science. |