Hodgkinsonite:
- A silicate mineral containing zinc and manganese
- Has only ever been found in the Franklin area of New Jersey
- Named after Harold Howe Hodgkinson (1886-1947), a mine superintendent who found the mineral at Franklin Mine, New Jersey #minerals
Hodgkinsonite:
- A silicate mineral containing zinc and manganese
- Has only ever been found in the Franklin area of New Jersey
- Named after Harold Howe Hodgkinson (1886-1947), a mine superintendent who found the mineral at Franklin Mine, New Jersey #minerals