21hhdw.is ((CHALCANTHITE)), $35 MINIMUM BID, Dugway property ie Bertha Mine, Dugway Mountains Mining District, Dugway Range, Tooele County, Utah, 8 x 5 x 2 cm, Cabinet | |
Here is a solid old specimen of Chalcanthite from the Bertha Mine in Utah. Most of these do not hold up very well but this one has lasted over twenty five years. Great example of blue Chalcanthite. ex Dana Wilson MD collection. |