7dddbtn ((MALACHITE pseudomorph after GYPSUM)), MINIMUM BID $35, Apex Mine, Washington County, Utah, 6 x 5 x 3.5 cm, Miniature | |
Here is an example of a classic Utah pseudomorph. It is Malachite after Gysum variety Selenite. You can see the many holes left in the Malachite which are the hollow casts of the once Selenite crystals no longer present. |