9iddb.is ((CLAMSHELL ULEXITE)), $10 MINIMUM BID, Hanging Wall Shale, West Baker Mine, Boron, Kern County, California, 4 x 3 x 2 cm, Miniature | |
Unusual form for Ulexite from a limited and hard to collect outcrop. One person on the wall freed the specimen and one person below to catch the falling specimen. ex Jim Minette collection. |