NGDB rock sample M199101

Element Measured value Units of measure Analytical method
LOI 0.79 percent by weight (unknown method)
H2O+ 0.83 percent bound water (unknown method)
H2O- 0.14 percent moisture (unknown method)
CO2 0.09 percent by weight Titration
Na2O 3.1 percent by weight XRF
MgO 2.09 percent by weight XRF
Al2O3 15.5 percent by weight XRF
SiO2 64.7 percent by weight XRF
P2O5 0.24 percent by weight XRF
K2O 3.73 percent by weight XRF
CaO 4.47 percent by weight XRF
TiO2 0.46 percent by weight XRF
Chromium 32 ppm by weight XRF
MnO 0.06 percent by weight XRF
FeO 3.32 percent by weight Titration
FeTO3 4.2 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper L10 ppm by weight XRF
Zinc 36 ppm by weight XRF
Rubidium 83 ppm by weight XRF
Strontium 410 ppm by weight XRF
Yttrium 34 ppm by weight XRF
Zirconium 188 ppm by weight XRF
Niobium 13 ppm by weight XRF
Barium 740 ppm by weight XRF
Lanthanum 31 ppm by weight XRF
Cerium 74 ppm by weight XRF