NGDB rock sample M142210

Element Measured value Units of measure Analytical method
H2O+ 2.24 percent bound water (unknown method)
H2O- 0.09 percent moisture (unknown method)
CO2 L0.05 percent by weight Titration
Na2O 2.73 percent by weight XRF
MgO 8.11 percent by weight XRF
Al2O3 13.4 percent by weight XRF
SiO2 51 percent by weight XRF
P2O5 0.17 percent by weight XRF
K2O 0.59 percent by weight XRF
CaO 9.77 percent by weight XRF
TiO2 1.07 percent by weight XRF
MnO 0.168 percent by weight XRF
FeO 8.07 percent by weight Titration
FeTO3 10.4 percent Fe2O3 by weight XRF
Rubidium L10 ppm by weight XRF
Strontium 255 ppm by weight XRF