NGDB rock sample D254367

Element Measured value Units of measure Analytical method
H2O+ 0.88 percent bound water (unknown method)
H2O- 0.08 percent moisture (unknown method)
CO2 0.06 percent by weight Miscellaneous Methods
Na2O 3.77 percent by weight XRF
MgO 2.9 percent by weight XRF
Al2O3 18 percent by weight XRF
SiO2 58.9 percent by weight XRF
P2O5 0.24 percent by weight XRF
K2O 1.53 percent by weight XRF
CaO 6.68 percent by weight XRF
Scandium 16.4 ppm by weight INAA
TiO2 0.61 percent by weight XRF
Chromium 12.4 ppm by weight INAA
MnO 0.1 percent by weight XRF
Iron 4.18 percent by weight INAA
FeO 3.3 percent by weight Titration
FeTO3 5.95 percent Fe2O3 by weight XRF
Cobalt 14.5 ppm by weight INAA
Zinc 45.8 ppm by weight INAA
Rubidium 51 ppm by weight XRF
40.2 ppm by weight INAA
Strontium 682 ppm by weight XRF
Yttrium 18 ppm by weight XRF
Zirconium 87 ppm by weight XRF
110 ppm by weight INAA
Niobium 7 ppm by weight XRF
Antimony 0.447 ppm by weight INAA
Cesium 2.31 ppm by weight INAA
Barium 550 ppm by weight INAA
Lanthanum 14 ppm by weight INAA
Cerium 30.5 ppm by weight INAA
Neodymium 15.4 ppm by weight INAA
Samarium 3.63 ppm by weight INAA
Europium 1.06 ppm by weight INAA
Gadolinium 3.22 ppm by weight INAA
Terbium 0.474 ppm by weight INAA
Thulium 0.278 ppm by weight INAA
Ytterbium 1.66 ppm by weight INAA
Lutetium 0.251 ppm by weight INAA
Hafnium 3.05 ppm by weight INAA
Tantalum 0.365 ppm by weight INAA
Thorium 3.93 ppm by weight INAA
Uranium 2.47 ppm by weight INAA