11btca.rs ((POSTITE)), $50 MINIMUM BID, Blue Cap Mine, Lion Canyon, La Sal District, San Juan County, Utah, 5.5 x 4.5 x 3 cm, Miniature | |
Microcrystals of this rare relatively new and rare species of Postite named in honor of Jeffery Post, curator of the Smithsonian Institute of Science. This mine also sealed close by the state of Utah in recent years since it was discovered and became a new mineral |