mtl CHRYSOCOLLA coating on QUARTZ, Black Pine Mine, Flint Creek Valley, John Long Mountains, Philipsburg, Granite County, Montana, 1.5 x 1.5 x .8 cm, Thumbnail | |
This was from an old accumulation in Montana of Black Pine Mine specimens. Here is a small floater cluster of Quartz completely coated in a blue green coating of Chrysocolla. |