Sample #203
- Catalognumber: 98993
- Species: Tephroite
- Mineralgroup: Olivine
- Withminerals: willemite, franklinite
- Formula: Mn2+2SiO4
- Crystalsystem: orthorhombic
- City: Franklin
- County: Sussex
- Province: New Jersey
- Country: U.S.A.
- MinDBimages: 0