NGDB rock sample M203351

Element Measured value Units of measure Analytical method
LOI 0.05 percent by weight (unknown method)
Na2O 3.92 percent by weight XRF
MgO 3.42 percent by weight XRF
Al2O3 17.4 percent by weight XRF
SiO2 56.9 percent by weight XRF
P2O5 0.41 percent by weight XRF
K2O 1.8 percent by weight XRF
CaO 7.01 percent by weight XRF
TiO2 1.21 percent by weight XRF
Chromium 39 ppm by weight XRF
MnO 0.12 percent by weight XRF
FeTO3 7.45 percent Fe2O3 by weight XRF
Nickel 19 ppm by weight XRF
Copper 32 ppm by weight XRF
Zinc 79 ppm by weight XRF
Rubidium 62 ppm by weight XRF
Strontium 620 ppm by weight XRF
Yttrium 28 ppm by weight XRF
Zirconium 205 ppm by weight XRF
Niobium 14 ppm by weight XRF
Barium 540 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
Cerium 33 ppm by weight XRF