NGDB rock sample M194614

Element Measured value Units of measure Analytical method
LOI 0.62 percent by weight (unknown method)
H2O+ 0.38 percent bound water (unknown method)
H2O- 0.1 percent moisture (unknown method)
CO2 0.14 percent by weight Titration
Na2O 3.09 percent by weight XRF
MgO 0.17 percent by weight XRF
Al2O3 12.4 percent by weight XRF
SiO2 76.6 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 4.96 percent by weight XRF
CaO 0.28 percent by weight XRF
TiO2 0.11 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO L0.02 percent by weight XRF
FeO 0.09 percent by weight Titration
FeTO3 0.76 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper 116 ppm by weight XRF
Zinc 32 ppm by weight XRF
Rubidium 160 ppm by weight XRF
Strontium 35 ppm by weight XRF
Yttrium 35 ppm by weight XRF
Zirconium 88 ppm by weight XRF
Niobium 23 ppm by weight XRF
Barium 280 ppm by weight XRF
Lanthanum 37 ppm by weight XRF
Cerium 70 ppm by weight XRF