Bementite
sold- Locality
- Frankllin, Sussex Co., New Jersey, USA
- Minerals
- Bementite
- Dimensions
- 7.5 x 4 x 4 cm
- Size class
- Small Cabinet
- SID
- R546
Vitreous brown Bementite, a rare hydrous manganese silicate, intergrown with Calcite over a black rock matrix. Franklin is the Type locality for Bementite, named after USA collector Clarence Bement. A rich example that comes with an old Minerals Unlimited label.