mtl HEMIMORPHITE, $1 OPENING BID, Black Pine Mine, Flint Creek Valley, John Long Mountains, Philipsburg, Granite County, Montana, 1 x .7 x .5 cm, Thumbnail | |
This was from an old accumulation in Montana of Black Pine Mine specimens. Here is a small thumbnail of bluish green Hemimorphite. The Hemimorphite is colorless to white but traces the other copper carbonates and silicates give it the blue green color. |