20hhgd.is ((GOETHITE on QUARTZ, GOETHITE on or after BARITE)), $35 MINIMUM BID, Colorado Mine, Tintic Distrist, Juab County, Utah, 12 x 6 x 4.5 cm, Cabinet | |
Tintic District from Utah. Back side has some gemmy Calcite crystals. Front side has Goethite over Quartz and Barite. ex Glenn Davidson collection. |