NGDB rock sample M196595

Element Measured value Units of measure Analytical method
LOI 5.43 percent by weight (unknown method)
Na2O 1.37 percent by weight XRF
MgO 9.25 percent by weight XRF
Al2O3 15.3 percent by weight XRF
SiO2 44.6 percent by weight XRF
P2O5 0.19 percent by weight XRF
K2O 0.73 percent by weight XRF
CaO 7.83 percent by weight XRF
TiO2 1.57 percent by weight XRF
MnO 0.17 percent by weight XRF
FeTO3 13.6 percent Fe2O3 by weight XRF
Rubidium 14 ppm by weight XRF
Strontium 152 ppm by weight XRF
Yttrium 21 ppm by weight XRF
Zirconium 102 ppm by weight XRF
Niobium 13 ppm by weight XRF