- Semseyite Intergrown With Sphalerite
- Toenail, 3.0 x 3.0 x 2.0 cm
- Louisa Mine, Glendinning, near Langholm, Argyllshire, Scotland
- Ex. Rock Currier
Subhedral aggregates of metallic gray semseyite to 1 mm intimately intergrown with <2mm, brown sphalerite crystals and slender subhedral prisms of stibnite along with minor quartz. An unusual locality for the species from historic Scottish workings dating to the 18th and 19th centuries. Dr. Herman Bodson and Burminco labels accompany the specimen.