Hydroniumjarosite, Vanadinite
Mineral Mountain Mine, Kimball, San Simon Mining District, Peloncillo Mountains, Hidalgo County, New Mexico, USA
Brownish-yellow trigonal crystals of hydroniumjarosite associated with grey crystals of vanadinite. Hydroniumjarosite has been XRD confirmed. Specimen collected 10/17/02 by Robert E. Walstrom from the west area of the dump at the main shaft. Photo: Robert E. Walstrom using a Dino-Lite AD4013TL plug-in digital camera.