1 Natropharmacosiderite crystals associated with olivenite from the Gold Hill Mine, Gold Hill, Tooele County, Utah. FOV = 2mm, 20 images combined with Helicon Focus.
2 Natropharmacosiderite crystals from Gold Hill Mine, Gold Hill, Tooele County, Utah. FOV = 1.7 mm, 33 images at .01 mm steps combined with Helicon Focus. 1 second at f4.5
3 Yellow mass of natrojarosite from Gold Hill Mine, Gold Hill, Tooele County, Utah. FOV = 1.7 mm, 35 images at .01 mm steps combined with Helicon Focus, 1/6 second at f4.5
4 Natropharmacosiderite on olivenite from Gold Hill Mine, Gold Hill, Tooele County, Utah. FOV = 1.7 mm, 25 images at .01 mm steps combined with Helicon Focus, 1 second at f4.5