NGDB rock sample M194267

Element Measured value Units of measure Analytical method
LOI 0.5 percent by weight (unknown method)
H2O+ 0.35 percent bound water (unknown method)
H2O- 0.2 percent moisture (unknown method)
CO2 0.11 percent by weight Titration
Fluorine 0.08 percent by weight ISE
Na2O 3.93 percent by weight XRF
MgO 1.6 percent by weight XRF
Al2O3 16.7 percent by weight XRF
SiO2 62 percent by weight XRF
P2O5 0.36 percent by weight XRF
Chlorine 0.027 percent by weight ISE
K2O 3.28 percent by weight XRF
CaO 4.47 percent by weight XRF
TiO2 0.8 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.07 percent by weight XRF
FeO 0.47 percent by weight Titration
FeTO3 5.63 percent Fe2O3 by weight XRF
Nickel 11 ppm by weight XRF
Copper 39 ppm by weight XRF
Zinc 92 ppm by weight XRF
Rubidium 91 ppm by weight XRF
Strontium 1000 ppm by weight XRF
Yttrium 15 ppm by weight XRF
Zirconium 188 ppm by weight XRF
Niobium L10 ppm by weight XRF
Barium 1200 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
Cerium 73 ppm by weight XRF