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.
Marialite: Na4Al3Si9O24Cl
Comments: Fully terminated 4.3 cm crystal of marialite. Weakly fluorescent red under SW UV light. Location: Gooderham, Haliburton Co., Ontario, Canada. Scale: 6 x 1.5 cm. © John Veevaert