China Natural Basalt Stone for Decoration, Find details about China Pumice Stone, Volcanic Stone from Natural Basalt Stone for Decoration
SiO2
CaO
MgO
Fe2O3
FeO
Al2O3
TiO2
K2O
Na2O
53.82%
8.36%
2.46%
9.08%
1.12%
16.89%
0.06%
2.30%
2.55%