NGDB rock sample M194295

Element Measured value Units of measure Analytical method
LOI 3.41 percent by weight (unknown method)
H2O+ 2.66 percent bound water (unknown method)
H2O- 0.75 percent moisture (unknown method)
CO2 0.02 percent by weight Titration
Fluorine 0.08 percent by weight ISE
Na2O 4.51 percent by weight XRF
MgO 2.69 percent by weight XRF
Al2O3 20.4 percent by weight XRF
SiO2 51.6 percent by weight XRF
P2O5 0.69 percent by weight XRF
Chlorine 0.004 percent by weight ISE
K2O 3.88 percent by weight XRF
CaO 5.73 percent by weight XRF
TiO2 0.71 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.1 percent by weight XRF
FeO 1.47 percent by weight Titration
FeTO3 5.65 percent Fe2O3 by weight XRF
Nickel 14 ppm by weight XRF
Copper 184 ppm by weight XRF
Zinc 67 ppm by weight XRF
Rubidium 162 ppm by weight XRF
Strontium 2500 ppm by weight XRF
Yttrium 11 ppm by weight XRF
Zirconium 200 ppm by weight XRF
Niobium 13 ppm by weight XRF
Barium 1300 ppm by weight XRF
Lanthanum 32 ppm by weight XRF
Cerium 85 ppm by weight XRF