NGDB rock sample M193280

Element Measured value Units of measure Analytical method
LOI 2.26 percent by weight (unknown method)
H2O+ 1.47 percent bound water (unknown method)
H2O- 0.1 percent moisture (unknown method)
CO2 1.46 percent by weight Titration
Na2O 2.94 percent by weight XRF
MgO 4.8 percent by weight XRF
Al2O3 13.2 percent by weight XRF
SiO2 53 percent by weight XRF
P2O5 0.54 percent by weight XRF
K2O 2.04 percent by weight XRF
CaO 7.43 percent by weight XRF
TiO2 0.99 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.3 percent by weight XRF
FeO 6.52 percent by weight Titration
FeTO3 12.4 percent Fe2O3 by weight XRF
Nickel 14 ppm by weight XRF
Copper 152 ppm by weight XRF
Zinc 118 ppm by weight XRF
Rubidium 54 ppm by weight XRF
Strontium 435 ppm by weight XRF
Yttrium 36 ppm by weight XRF
Zirconium 104 ppm by weight XRF
Niobium 10 ppm by weight XRF
Barium 154 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
Cerium 34 ppm by weight XRF