Witherite
BaCO3
wdx 
edx
thin film 
thin foil
xrf
edx
thin film
thin foil
xrf
Location
Settlingstones mine, Hexham, Northumberland
Dana Class
14.01.03.02
Strunz Class
05.AB.15
| Element | WT% |
| Sr | 1.2% |
| C | 11.66% |
| Ba | 50.05% |
| O | 37.09% |
| Compound | WT% |
| SrO | 1.41% |
| CO2 | 42.71% |
| BaO | 55.88% |
