NGDB rock sample M151137

Element Measured value Units of measure Analytical method
Na2O 2.48 percent by weight XRF
MgO 5.43 percent by weight XRF
Al2O3 13.7 percent by weight XRF
SiO2 49 percent by weight XRF
P2O5 0.25 percent by weight XRF
K2O 0.86 percent by weight XRF
CaO 9.96 percent by weight XRF
TiO2 2.36 percent by weight XRF
MnO 0.21 percent by weight XRF
FeO 10.56 percent by weight Titration
FeTO3 14.1 percent Fe2O3 by weight XRF
Rubidium 24 ppm by weight XRF
Strontium 262 ppm by weight XRF