- BEM-41
- Rathite
- Lengenbach Quarry, Binn Valley, Wallis (Valais), Switzerland
- Miniature, 3.9 x 2.8 x 2.6 cm
- SOLD
A very very rare crystal of rathite, a lead and THALLIUM arsenic sulfide. It is huge at 1 cm long, protected in a vug. One of few thallium species in large crystals, out there. Type Locality material!!! Ex. American Museum of Natural History