14hhdm.o ((LUDWIGITE)), $15 MINIMUM BID, Big Cottonwood Mining District, Wasatch Mts, Salt Lake Co., Utah, 7.5 x 4 x 3 cm, Cabinet | |
Acicular black lustrous Ludwigite from Cottonwood Canyon in Utah. Calcite has be etched to bring out the Ludwigite crystals |