NGDB rock sample C146945

Element Measured value Units of measure Analytical method
LOI 1.64 percent by weight (unknown method)
Na2O 4.23 percent by weight XRF
MgO 0.13 percent by weight XRF
Al2O3 12 percent by weight XRF
SiO2 76.5 percent by weight XRF
P2O5 <0.05 percent by weight XRF
K2O 3.1 percent by weight XRF
CaO 0.84 percent by weight XRF
TiO2 0.16 percent by weight XRF
Vanadium 10 ppm by weight XRF
Chromium 10 ppm by weight XRF
MnO 0.05 percent by weight XRF
FeTO3 1.36 percent Fe2O3 by weight XRF
Nickel <2 ppm by weight XRF
Copper <2 ppm by weight XRF
Zinc 42 ppm by weight XRF
Gallium 14 ppm by weight XRF
Germanium <2 ppm by weight XRF
Arsenic 14 ppm by weight XRF
Selenium <1 ppm by weight XRF
Bromine 5 ppm by weight XRF
Rubidium 67 ppm by weight XRF
Strontium 64 ppm by weight XRF
Yttrium 44 ppm by weight XRF
Zirconium 155 ppm by weight XRF
Niobium 6 ppm by weight XRF
Molybdenum 3 ppm by weight XRF
Silver <1 ppm by weight XRF
Cadmium <1 ppm by weight XRF
Tin <2 ppm by weight XRF
Antimony <2 ppm by weight XRF
Cesium 3 ppm by weight XRF
Barium 863 ppm by weight XRF
Lanthanum 19 ppm by weight XRF
Cerium 28 ppm by weight XRF
Neodymium 20 ppm by weight XRF
Lead 13 ppm by weight XRF
Bismuth <5 ppm by weight XRF
Thorium 3 ppm by weight XRF
Uranium 5 ppm by weight XRF