20hhdf.l ((QUARTZ, SPHALERITE)), $15 MINIMUM BID, Bergin Mine, waste dumb, East Tintic District, Utah, 5 x 4 x 3 cm, Miniature | |
Quartz crystals on Sphalerite matrix collected in Sept, 25, 1966 on the dumb at the Bergin Mine. ex Don Fratto collection. |