NGDB rock sample M193281

Element Measured value Units of measure Analytical method
LOI 1.04 percent by weight (unknown method)
H2O+ 1.51 percent bound water (unknown method)
H2O- 0.13 percent moisture (unknown method)
CO2 0.34 percent by weight Titration
Na2O 2.44 percent by weight XRF
MgO 6.57 percent by weight XRF
Al2O3 12.8 percent by weight XRF
SiO2 46.3 percent by weight XRF
P2O5 0.84 percent by weight XRF
K2O 2.3 percent by weight XRF
CaO 8.76 percent by weight XRF
TiO2 1.56 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.35 percent by weight XRF
FeO 8.83 percent by weight Titration
FeTO3 16.6 percent Fe2O3 by weight XRF
Nickel 20 ppm by weight XRF
Copper 230 ppm by weight XRF
Zinc 158 ppm by weight XRF
Rubidium 54 ppm by weight XRF
Strontium 560 ppm by weight XRF
Yttrium 40 ppm by weight XRF
Zirconium 128 ppm by weight XRF
Niobium L10 ppm by weight XRF
Barium 275 ppm by weight XRF
Lanthanum 42 ppm by weight XRF
Cerium L30 ppm by weight XRF