21hhdw.is ((BIEBERITE)), $35 MINIMUM BID, Colt Mesa Mine, Circle Cliffs Mining District, Garfield County, Utah, 4.5 x 4 x 3 cm , Cabinet | |
Rare species of pink powdery Bieberite, a hydrated cobalt suphate (hense water soluble) This on has been in the Dana Wilson collection for 30 years. ex Dana Wilson MD collection #730. |