NGDB rock sample W204715

Element Measured value Units of measure Analytical method
H2O+ 0.84 percent bound water (unknown method)
H2O- 0.34 percent moisture (unknown method)
CO2 0.01 percent by weight Unspecified Methods
Na2O 4.6 percent by weight Unspecified Methods
MgO 0.04 percent by weight Unspecified Methods
Al2O3 14.5 percent by weight Unspecified Methods
SiO2 70.5 percent by weight Unspecified Methods
P2O5 0.11 percent by weight Unspecified Methods
K2O 5.3 percent by weight Unspecified Methods
TiO2 0.24 percent by weight Unspecified Methods
MnO 0.05 percent by weight Unspecified Methods
Fe2O3 3.3 percent by weight Unspecified Methods
FeO 0.08 percent by weight Unspecified Methods