Meet kyawthuite, a mineral so rare that it exists in just one known specimen, a stunning gemstone unearthed near Mogok, ...

MACOMB, IL - - The Geodeland Earth Science Clubs, Inc. (GESCI) will hold its Annual Gem, Mineral and Fossil ... in the center of the room exhibits specimens of petrified wood. There will also be a ...

A specimen of smithsonite housed in the museum’s mineral and gem collection. Jack Tamisiea, NMNH With more than 148 million specimens and objects, the vast majority of the National Museum of ...

Asia and Australia — will be selling a variety of “rocks” ranging from 50-cent tumbled stones to $50,000 mineral specimens, from inexpensive beads to design creations such as lamps made out ...