06atjhns ((GYPSUM)), $10 MINIMUM BID, Great Salt Lake, Tooele County, Utah, 17 x 12 x 12 cm, Cabinet, Large stalactitic mounds of Gypsum which grew around brush or sticks in the Great Salt Lake | |
The mounds are made up of thousands of Gypsum crystals pointing out from the surfaces. These were only ever discovered and collected during one season five or six years ago. |