Marcasite
FeS2
wdx 
edx
thin film 
thin foil
xrf
edx
thin film
thin foil
xrf
Location
Dover, Kent
Dana Class
02.12.02.01
Strunz Class
02.EB.10a
| Element | WT% |
| Fe | 44.29% |
| S | 55.71% |
| Compound | WT% |
