From the Carlton Davis collection, a very fine, colorful miniature of this classic uranium species from what is certainly the most important locality in the US for the species. These specimens with large radial crystal clusters came out decades ago, generally prior to the 1960s. To get a fine miniature of this size with no damage is hard these days. It is, also, complete all around. HIGHLY FLUORESCENT and MUCH BRIGHTER COLOR In PERSON! 3 x 2.5 x 2 cm