9fhcer ((CHLORASTROLITE variety of PUMPELLYITE Mg)), $15 MINIMUM BID, Lake Superior, 6 cm vial of pebbles, Thumbnails | |
Here is a 6 cm vial of green pebbles of Chlorastrolite a variety of Pumpellyite. First discovered on Isle Royale, Lake Superior in 1847. ex Philadelphia Academy of Science #4459, ex Miss Miller |