NGDB rock sample M203346

Element Measured value Units of measure Analytical method
LOI 0.76 percent by weight (unknown method)
Na2O 4.47 percent by weight XRF
MgO 0.27 percent by weight XRF
Al2O3 15 percent by weight XRF
SiO2 71.1 percent by weight XRF
P2O5 0.09 percent by weight XRF
K2O 4.79 percent by weight XRF
CaO 0.98 percent by weight XRF
TiO2 0.47 percent by weight XRF
Chromium L10 ppm by weight XRF
MnO 0.03 percent by weight XRF
FeTO3 1.57 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper L10 ppm by weight XRF
Zinc 80 ppm by weight XRF
Rubidium 182 ppm by weight XRF
Strontium 138 ppm by weight XRF
Yttrium 44 ppm by weight XRF
Zirconium 320 ppm by weight XRF
Niobium 16 ppm by weight XRF
Barium 820 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
Cerium 70 ppm by weight XRF