NGDB rock sample M158755

Element Measured value Units of measure Analytical method
Na2O 1 percent by weight XRF
MgO 15.1 percent by weight XRF
Al2O3 11 percent by weight XRF
SiO2 45.1 percent by weight XRF
P2O5 0.33 percent by weight XRF
K2O 2.74 percent by weight XRF
CaO 11.1 percent by weight XRF
TiO2 0.7 percent by weight XRF
MnO 0.13 percent by weight XRF
FeO 6.37 percent by weight Titration
FeTO3 8.36 percent Fe2O3 by weight XRF
Rubidium 110 ppm by weight XRF
Strontium 338 ppm by weight XRF