NGDB rock sample M196585

Element Measured value Units of measure Analytical method
LOI 1.33 percent by weight (unknown method)
Na2O 3.94 percent by weight XRF
MgO 0.42 percent by weight XRF
Al2O3 12.6 percent by weight XRF
SiO2 74 percent by weight XRF
P2O5 0.06 percent by weight XRF
K2O 4.18 percent by weight XRF
CaO 1.44 percent by weight XRF
TiO2 0.18 percent by weight XRF
MnO 0.03 percent by weight XRF
FeTO3 1.21 percent Fe2O3 by weight XRF
Rubidium 42 ppm by weight XRF
Strontium 146 ppm by weight XRF
Yttrium 22 ppm by weight XRF
Zirconium 110 ppm by weight XRF
Niobium 21 ppm by weight XRF