NGDB rock sample M203345

Element Measured value Units of measure Analytical method
LOI 0.34 percent by weight (unknown method)
Na2O 3.57 percent by weight XRF
MgO L0.1 percent by weight XRF
Al2O3 12.2 percent by weight XRF
SiO2 77.3 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 4.8 percent by weight XRF
CaO 0.48 percent by weight XRF
TiO2 0.13 percent by weight XRF
Chromium L10 ppm by weight XRF
MnO 0.04 percent by weight XRF
FeTO3 0.63 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper L10 ppm by weight XRF
Zinc 11 ppm by weight XRF
Rubidium 315 ppm by weight XRF
Strontium 25 ppm by weight XRF
Yttrium 32 ppm by weight XRF
Zirconium 114 ppm by weight XRF
Niobium 21 ppm by weight XRF
Barium 66 ppm by weight XRF
Lanthanum 44 ppm by weight XRF
Cerium 61 ppm by weight XRF