NGDB rock sample M194260

Element Measured value Units of measure Analytical method
LOI 3.92 percent by weight (unknown method)
H2O+ 1.33 percent bound water (unknown method)
H2O- 0.73 percent moisture (unknown method)
CO2 2.06 percent by weight Titration
Fluorine 0.06 percent by weight ISE
Na2O 3.65 percent by weight XRF
MgO 0.42 percent by weight XRF
Al2O3 15.9 percent by weight XRF
SiO2 62.8 percent by weight XRF
P2O5 0.33 percent by weight XRF
Chlorine 0.014 percent by weight ISE
K2O 2.68 percent by weight XRF
CaO 5.2 percent by weight XRF
TiO2 0.61 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.04 percent by weight XRF
FeO 0.29 percent by weight Titration
FeTO3 3.81 percent Fe2O3 by weight XRF
Nickel 12 ppm by weight XRF
Copper 20 ppm by weight XRF
Zinc 94 ppm by weight XRF
Rubidium 59 ppm by weight XRF
Strontium 700 ppm by weight XRF
Yttrium 14 ppm by weight XRF
Zirconium 240 ppm by weight XRF
Niobium 14 ppm by weight XRF
Barium 1400 ppm by weight XRF
Lanthanum 35 ppm by weight XRF
Cerium 83 ppm by weight XRF