NGDB rock sample M194268

Element Measured value Units of measure Analytical method
LOI 1.75 percent by weight (unknown method)
H2O+ 1.57 percent bound water (unknown method)
H2O- 0.21 percent moisture (unknown method)
CO2 L0.01 percent by weight Titration
Fluorine 0.06 percent by weight ISE
Na2O 3.84 percent by weight XRF
MgO 1.86 percent by weight XRF
Al2O3 16.5 percent by weight XRF
SiO2 61.5 percent by weight XRF
P2O5 0.37 percent by weight XRF
Chlorine 0.1 percent by weight ISE
K2O 3.34 percent by weight XRF
CaO 4.39 percent by weight XRF
TiO2 0.79 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.07 percent by weight XRF
FeO 1.78 percent by weight Titration
FeTO3 5.17 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper 16 ppm by weight XRF
Zinc 80 ppm by weight XRF
Rubidium 100 ppm by weight XRF
Strontium 1100 ppm by weight XRF
Yttrium 12 ppm by weight XRF
Zirconium 178 ppm by weight XRF
Niobium L10 ppm by weight XRF
Barium 1200 ppm by weight XRF
Lanthanum 50 ppm by weight XRF
Cerium 53 ppm by weight XRF