NGDB rock sample W223190

Element Measured value Units of measure Analytical method
Na2O 0.36 percent by weight XRF
MgO 1.22 percent by weight XRF
Al2O3 7.6 percent by weight XRF
SiO2 78.3 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 1.66 percent by weight XRF
CaO 1.83 percent by weight XRF
TiO2 0.25 percent by weight XRF
MnO 0.06 percent by weight XRF
FeTO3 3.58 percent Fe2O3 by weight XRF