11hhjdis ((PLATTNERITE on HEMIMORPHITE on ROSASITE on CALCITE)), $10 MINIMUM BID, Hidden Treasure Mine, Tooele County, Utah, 8 x 7 x 2 cm, Miniature | |
Here is a pretty specimen from the Hidden Treasure Mine in Utah. White to colorless micro crystals of Hemimorphite cover much of the specimen. Dark robin egg blue Rosasite sphericules are on the layer of white opaque Calcite and under the Hemimorphite. Some of the Hemimorphite is covered by black to dark brown Plattnerite. |