Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Calderonite: Pb2Fe+++(VO4)2(OH)
Comments: Secondary electron image showing a cluster of prismatic calderonite crystals. (AmMin, 88:1704). Location: Santa Marta, Badajoz province, Spain. Scale: See Image. © American Mineralogist