A rich layer of shiny, fine-grained tellurobismuthite in a sericite/corundum matrix.
BO_210
1 Item
Data sheet
- Locality
- Mångfallberget, Västerbotten, Sweden
- Size category
- Small cabinet
- Size (cm)
- 6.5x4x3.5
- Weight
- 128 g
- Formula
- Bi2Te3
- Properties
- Metallic; soft; strong silvery metallic lustre