11hhjdis ((IRIDESCENT GOETHITE)), $10 MINIMUM BID, Colorado Mine, Tintic District, Juab County, Utah, 3.5 x 2.5 x 1.5 cm, Miniature, | |
Here is a colorful iridescent Goethite from the Tintic District. The brown is also probably a coating of very small micro Jarosite. The color is totally natural and as found. |