13hhjwis ((HEMIMORPHITE)), $10 MINIMUM BID, Hidden Treasure Mine, Tooele County, Utah, 6 x 4.5 x 1.5 cm, Miniature | |
Here is a Hemimorphite specimen from the Hidden Treasure Mine. The brownish grey color on the main side is usually a Plattnerite coating on the Hemimorphite crystals. On the back side the Hemimorphite is forming colorless rosettes of terminated crystals. ex Jim Wilson circa 1990 |