NGDB rock sample M194264

Element Measured value Units of measure Analytical method
LOI 4.1 percent by weight (unknown method)
H2O+ 2.7 percent bound water (unknown method)
H2O- 1.53 percent moisture (unknown method)
CO2 0.04 percent by weight Titration
Fluorine 0.03 percent by weight ISE
Na2O 2.72 percent by weight XRF
MgO 0.49 percent by weight XRF
Al2O3 14.7 percent by weight XRF
SiO2 68.8 percent by weight XRF
P2O5 0.09 percent by weight XRF
Chlorine 0.04 percent by weight ISE
K2O 4.27 percent by weight XRF
CaO 2.41 percent by weight XRF
TiO2 0.15 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO L0.02 percent by weight XRF
FeO 0.22 percent by weight Titration
FeTO3 1.6 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper 27 ppm by weight XRF
Zinc 61 ppm by weight XRF
Rubidium 182 ppm by weight XRF
Strontium 570 ppm by weight XRF
Yttrium 13 ppm by weight XRF
Zirconium 95 ppm by weight XRF
Niobium 10 ppm by weight XRF
Barium 1000 ppm by weight XRF
Lanthanum 36 ppm by weight XRF
Cerium 72 ppm by weight XRF