NGDB rock sample M176594

Element Measured value Units of measure Analytical method
H2O+ 0.54 percent bound water (unknown method)
H2O- 0.84 percent moisture (unknown method)
CO2 0.1 percent by weight Miscellaneous Methods
Na2O 2.9 percent by weight XRF
MgO 3.3 percent by weight XRF
Al2O3 16.9 percent by weight XRF
SiO2 58.9 percent by weight XRF
P2O5 0.12 percent by weight XRF
K2O 1.5 percent by weight XRF
CaO 6.98 percent by weight XRF
TiO2 0.62 percent by weight XRF
Chromium 31 ppm by weight XRF
MnO 0.12 percent by weight XRF
FeO 3.23 percent by weight Titration
FeTO3 6.74 percent Fe2O3 by weight XRF
Nickel 20 ppm by weight XRF
Copper 63 ppm by weight XRF
Zinc 61 ppm by weight XRF
Rubidium 42 ppm by weight XRF
Strontium 389 ppm by weight XRF
Yttrium 17 ppm by weight XRF
Zirconium 94 ppm by weight XRF
Niobium L10 ppm by weight XRF
Barium 517 ppm by weight XRF
Lanthanum L10 ppm by weight XRF
Cerium 26 ppm by weight XRF