NGDB rock sample M194603

Element Measured value Units of measure Analytical method
LOI 0.45 percent by weight (unknown method)
H2O+ 0.3 percent bound water (unknown method)
H2O- 0.08 percent moisture (unknown method)
CO2 L0.01 percent by weight Titration
Na2O 4.39 percent by weight XRF
MgO 0.12 percent by weight XRF
Al2O3 11.1 percent by weight XRF
SiO2 81.4 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 1.53 percent by weight XRF
CaO 0.25 percent by weight XRF
TiO2 L0.02 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO L0.02 percent by weight XRF
FeO 0.06 percent by weight Titration
FeTO3 0.14 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper 18 ppm by weight XRF
Zinc 22 ppm by weight XRF
Rubidium 41 ppm by weight XRF
Strontium 100 ppm by weight XRF
Yttrium L10 ppm by weight XRF
Zirconium 225 ppm by weight XRF
Niobium L10 ppm by weight XRF
Barium 270 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
Cerium 40 ppm by weight XRF