NGDB rock sample M180734

Element Measured value Units of measure Analytical method
LOI 1.86 percent by weight (unknown method)
H2O+ 0.59 percent bound water (unknown method)
H2O- 0.96 percent moisture (unknown method)
CO2 0.01 percent by weight Titration
Na2O 4.1 percent by weight XRF
MgO 1.4 percent by weight XRF
Al2O3 17.1 percent by weight XRF
SiO2 59 percent by weight XRF
P2O5 0.48 percent by weight XRF
K2O 2.86 percent by weight XRF
CaO 4.9 percent by weight XRF
Scandium 13 ppm by weight ICP-AES
TiO2 1.04 percent by weight XRF
Vanadium 124 ppm by weight ICP-AES
Chromium 13 ppm by weight ICP-AES
MnO 0.09 percent by weight XRF
FeO 2.04 percent by weight Titration
FeTO3 6.74 percent Fe2O3 by weight XRF
Cobalt 16 ppm by weight ICP-AES
Nickel 20 ppm by weight ICP-AES
Rubidium 70 ppm by weight XRF
Strontium 670 ppm by weight XRF
Yttrium 20 ppm by weight XRF
18 ppm by weight ICP-AES
Zirconium 235 ppm by weight XRF
Niobium 16 ppm by weight XRF
14.2 ppm by weight ICP-AES
Barium 1200 ppm by weight XRF