9iddb.rs,ts ((TUNELLITE, ULEXITE)), $20 MINIMUM BID, Boron Open Bit Mine, Boron Kern County, California, 7 x 5.5 x 3.5 cm, Cabinet, | |
Large Tunellite aggregate crystal goup with crystals to 5 cm. Attachment is white opaque Ulexite. The large Tunellite crystals has a large cleavage face, typical for displayign the internal lustrous structure with a look somewhat like the cleaved surface of Muscovite. ex Jim Minette collection. |