| AV | Available ions as antimicrobial agents | MR | Available ions as antimicrobial agents |
---|---|---|---|---|
Mineral constituents | Meta cinnabar | S, Hg | Metacinnabar | Hg, S |
Cinnabar | Hg, S | Arsenolite | As | |
Arsenolite | As | Sphalerite | Zn, S | |
Magnetite/ hematite | Fe | Chalcopyrite/ pyrite | Cu, Fe, S | |
Biotite mica (altered) | Fe, Mg, Al, Si | Biotite mica (altered) | Fe, Mg, Al, and Si | |
Volatile content (wt %) | 84Â % | Â | 70Â % | Â |
Moisture content (wt %) | 14Â % | Â | 9.50Â % | Â |