industrial minerals Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more. Photos 1 - 4 of 4 azgs_photo U.S. Industrial Mineral Use azgs_photo Sand & Gravel quarry, Sun City West, Arizona azgs_photo Gypsum & limestone on Arizona State Trust Lands azgs_photo Sand & gravel quarry, Phoenix Metro Area, Arizona
