NGDB rock sample W235453

Element Measured value Units of measure Analytical method
H2O+ 0.43 percent bound water (unknown method)
H2O- 0.28 percent moisture (unknown method)
Boron 7 ppm by weight E-Spec
CO2 L0.01 percent by weight AA
Fluorine 0.01 percent by weight Unspecified Methods
Na2O 8.2 percent by weight AA
MgO 2.2 percent by weight AA
Al2O3 14.9 percent by weight AA
SiO2 65.5 percent by weight AA
P2O5 0.06 percent by weight AA
Sulfur 0.019 percent by weight (unknown method)
Chlorine 0.013 percent by weight Unspecified Methods
K2O 0.05 percent by weight AA
CaO 4.6 percent by weight AA
TiO2 0.29 percent by weight AA
MnO 0.08 percent by weight AA
Fe2O3 1.1 percent by weight AA
FeO 1.5 percent by weight AA
Cobalt 7 ppm by weight Unspecified Methods
Nickel 7 ppm by weight XRF
11 ppm by weight Unspecified Methods
Copper 21 ppm by weight XRF
31 ppm by weight Unspecified Methods
Zinc 32 ppm by weight XRF
Rubidium 3 ppm by weight XRF
Strontium 61 ppm by weight XRF
Yttrium 17 ppm by weight XRF
Zirconium 168 ppm by weight XRF
Niobium 11 ppm by weight XRF
8 ppm by weight Unspecified Methods
Rhodium L0.0005 ppm by weight Unspecified Methods
Palladium L0.0005 ppm by weight Unspecified Methods
Silver 0.14 ppm by weight Unspecified Methods
Barium 26 ppm by weight XRF
Lanthanum 10 ppm by weight XRF
Cerium 38 ppm by weight XRF
Platinum L0.0005 ppm by weight Unspecified Methods