NGDB rock sample M194300

Element Measured value Units of measure Analytical method
LOI 2.43 percent by weight (unknown method)
H2O+ 0.84 percent bound water (unknown method)
H2O- 1.18 percent moisture (unknown method)
CO2 0.59 percent by weight Titration
Fluorine 0.07 percent by weight ISE
Na2O 2.8 percent by weight XRF
MgO 3.72 percent by weight XRF
Al2O3 16.3 percent by weight XRF
SiO2 52.6 percent by weight XRF
P2O5 0.4 percent by weight XRF
Chlorine 0.007 percent by weight ISE
K2O 3.17 percent by weight XRF
CaO 7.75 percent by weight XRF
TiO2 1.09 percent by weight XRF
Chromium 25 ppm by weight XRF
MnO 0.12 percent by weight XRF
FeO 3.21 percent by weight Titration
FeTO3 8.55 percent Fe2O3 by weight XRF
Nickel 30 ppm by weight XRF
Copper 114 ppm by weight XRF
Zinc 74 ppm by weight XRF
Rubidium 130 ppm by weight XRF
Strontium 550 ppm by weight XRF
Yttrium 33 ppm by weight XRF
Zirconium 290 ppm by weight XRF
Niobium 18 ppm by weight XRF
Barium 760 ppm by weight XRF
Lanthanum 34 ppm by weight XRF
Cerium 50 ppm by weight XRF