NGDB rock sample M203350

Element Measured value Units of measure Analytical method
LOI 0.31 percent by weight (unknown method)
Na2O 4.4 percent by weight XRF
MgO L0.1 percent by weight XRF
Al2O3 13.9 percent by weight XRF
SiO2 73.8 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 5 percent by weight XRF
CaO 0.55 percent by weight XRF
TiO2 0.22 percent by weight XRF
Chromium L10 ppm by weight XRF
MnO 0.07 percent by weight XRF
FeTO3 1.25 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper L10 ppm by weight XRF
Zinc 38 ppm by weight XRF
Rubidium 210 ppm by weight XRF
Strontium 58 ppm by weight XRF
Yttrium 34 ppm by weight XRF
Zirconium 190 ppm by weight XRF
Niobium 19 ppm by weight XRF
Barium 680 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
Cerium 76 ppm by weight XRF