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.
Haleniusite-(La): (La,Ce)OF
Comments: Secondary electron microscope (SEM) image showing tabular brochantite crystals growing on a featureless håleniusite-(La) substrate. (CanMin 42:1099). Location: Mine dumps of Bastnäs deposit, Skinnskatteberg District, Västmanland County, Sweden. Scale: Scale Bar 100 µ-m. © Canadian Mineralogist
Comments: Back-scattered electron (BSE) micrograph of a section of bastnäsite-(La) showing partial alteration to håleniusite-(La), which is white on the image. Black areas are voids. (CanMin 42:1099). Location: Mine dumps of Bastnäs deposit, Skinnskatteberg District, Västmanland County, Sweden. Scale: Scale Bar 100 µ-m. © Canadian Mineralogist