NGDB rock sample M176601

Element Measured value Units of measure Analytical method
H2O+ 1.08 percent bound water (unknown method)
H2O- 1.27 percent moisture (unknown method)
CO2 0.41 percent by weight Miscellaneous Methods
Na2O 0.45 percent by weight XRF
MgO 0.35 percent by weight XRF
Al2O3 11.7 percent by weight XRF
SiO2 74.7 percent by weight XRF
P2O5 0.02 percent by weight XRF
K2O 6.32 percent by weight XRF
CaO 1.02 percent by weight XRF
TiO2 0.08 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.02 percent by weight XRF
FeO 0.09 percent by weight Titration
FeTO3 1.25 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper L10 ppm by weight XRF
Zinc 37 ppm by weight XRF
Rubidium 250 ppm by weight XRF
Strontium 37 ppm by weight XRF
Yttrium 17 ppm by weight XRF
Zirconium 91 ppm by weight XRF
Niobium L10 ppm by weight XRF
Barium 1180 ppm by weight XRF
Lanthanum 10 ppm by weight XRF
Cerium 37 ppm by weight XRF