97hhwwr ((ARAGONITE on CALCITE)), $15 MINIMUM BID, Mercur Mine, Tooele County, Utah, 7 x 5 x 4.5 cm, Cabinet, | |
Here is an old undamaged specimen from perhaps 30 to 50 years ago from a local Salt Lake collection. It has rounded stalactite like mounds of Calcite with masses of tan colored acicular Aragonite crystals on the top of the Calcite. The old collectors made a base out of plaster of paris for display. |