NGDB rock sample M196582

Element Measured value Units of measure Analytical method
LOI 2.09 percent by weight (unknown method)
Na2O 4.33 percent by weight XRF
MgO 2.73 percent by weight XRF
Al2O3 18 percent by weight XRF
SiO2 55.3 percent by weight XRF
P2O5 0.39 percent by weight XRF
K2O 3.4 percent by weight XRF
CaO 5.6 percent by weight XRF
TiO2 0.69 percent by weight XRF
MnO 0.2 percent by weight XRF
FeTO3 7.21 percent Fe2O3 by weight XRF
Rubidium 51 ppm by weight XRF
Strontium 780 ppm by weight XRF
Yttrium 20 ppm by weight XRF
Zirconium 142 ppm by weight XRF
Niobium L10 ppm by weight XRF