Goethite
FeO(OH)
wdx 
edx
thin film 
thin foil
xrf
edx
thin film
thin foil
xrf
Location
Restormel mine, Lostwithiel, Cornwall
Dana Class
06.01.01.02
Strunz Class
04.FD.10
| Element | WT% |
| Fe | 70.09% |
| O | 29.91% |
| Compound | WT% |
