Table 2 Identified crystalline phases of cave samples.
Sediment | CAFAS |
---|---|
Quartz (SiO2) | Quartz (SiO2) |
Lavendulan (NaCaCu5(AsO4)4Cl·5H2O) | Calcium carbonate (CaCO3) |
Glauconite (K, Na)(Fe, Al, Mg)2(Si, Al)4O10(OH)2 | Lead silicate (Pb2SiO4) |
Volkonskoite (Ca0.3(Cr, Mg)2(Si, Al)4O10(OH)2·4H2O) | Albite (NaAlSi3O8) |