Small Cabinet, 7.2 x 5.1 x 3.1 cm
Missoula County, Montana, USA
Ex. Philadelphia Academy of Natural Sciences
A very rich and colorful specimen of microcrystalline clinoclase from an unlikely locality I wouldn't have thought of by today's hit list for the species....Missoula, Montana! Although the crystals are micros, the piece overall is rich and colorful, and obviously a historic rarity for the mining districts of Montana.