6618 96hhshis ((BIRNESSITE on CALCITE)), $5 MINIMUM BID, Gold Hill Mine, Tooele County, Utah, 4.5 x 2 x 2 cm, Miniature, | |
Here is a vase shaped or cornucopia shaped white Calcite with the rare species of black Birnessite. These were collected in 1995 at Gold Hill Mine in Utah known world wide. Utah state sealed the entrances to the underground workings with large bars to leave the bats entrance to their bedrooms. |