NGDB rock sample C223022

Element Measured value Units of measure Analytical method
LOI 2.29 percent by weight (unknown method)
Na2O 1.83 percent by weight XRF
MgO 0.33 percent by weight XRF
Al2O3 12.9 percent by weight XRF
SiO2 75.4 percent by weight XRF
P2O5 <0.05 percent by weight XRF
K2O 4.97 percent by weight XRF
CaO 0.53 percent by weight XRF
TiO2 0.07 percent by weight XRF
Vanadium 7 ppm by weight XRF
Chromium 7 ppm by weight XRF
MnO 0.05 percent by weight XRF
FeTO3 0.9 percent Fe2O3 by weight XRF
Nickel 4 ppm by weight XRF
Copper 3 ppm by weight XRF
Zinc 54 ppm by weight XRF
Gallium 20 ppm by weight XRF
Germanium <2 ppm by weight XRF
Arsenic 4 ppm by weight XRF
Selenium <1 ppm by weight XRF
Bromine <1 ppm by weight XRF
Rubidium 389 ppm by weight XRF
Strontium 44 ppm by weight XRF
Yttrium 42 ppm by weight XRF
Zirconium 78 ppm by weight XRF
Niobium 37 ppm by weight XRF
Molybdenum <2 ppm by weight XRF
Silver <1 ppm by weight XRF
Cadmium <1 ppm by weight XRF
Tin 9 ppm by weight XRF
Antimony <2 ppm by weight XRF
Cesium 18 ppm by weight XRF
Barium 726 ppm by weight XRF
Lanthanum 27 ppm by weight XRF
Cerium 42 ppm by weight XRF
Neodymium 31 ppm by weight XRF
Tungsten <5 ppm by weight XRF
Lead 29 ppm by weight XRF
Bismuth <5 ppm by weight XRF
Thorium 26 ppm by weight XRF
Uranium 14 ppm by weight XRF