mtl PYROMORPHITE on QUARTZ, Black Pine Mine, Flint Creek Valley, John Long Mountains, Philipsburg, Granite County, Montana, 3 x 2.5 x 2 cm, Thumbnail | |
This was from an old accumulation in Montana of Black Pine Mine specimens. Here is a thumbnail sized cluster of terminated Quartz crystals with brown hexagonal prisms of Pyromorphite crystals with tapering terminations. |