NGDB rock sample D525506

Element Measured value Units of measure Analytical method
LOI 7.3 percent by weight (unknown method)
H2O+ 3.98 percent bound water (unknown method)
H2O- 0.13 percent moisture (unknown method)
Lithium 97 ppm by weight ICP-AES
Beryllium L1 ppm by weight ICP-AES
CO2 4.22 percent by weight Titration
Sodium 1.87 percent by weight INAA
2 percent by weight ICP-AES
Na2O 2.5 percent by weight XRF
Magnesium 3.2 percent by weight ICP-AES
MgO 5.36 percent by weight XRF
Aluminum 8.9 percent by weight ICP-AES
Al2O3 16.4 percent by weight XRF
SiO2 52.3 percent by weight XRF
Phosphorus 0.06 percent by weight ICP-AES
P2O5 0.15 percent by weight XRF
Potassium 1.4 percent by weight INAA
1.5 percent by weight ICP-AES
K2O 1.76 percent by weight XRF
Calcium 4.6 percent by weight INAA
4.8 percent by weight ICP-AES
CaO 6.67 percent by weight XRF
Scandium 25.2 ppm by weight INAA
26 ppm by weight ICP-AES
Titanium 0.25 percent by weight ICP-AES
TiO2 0.6 percent by weight XRF
Vanadium 150 ppm by weight ICP-AES
Chromium 325 ppm by weight XRF
263 ppm by weight INAA
280 ppm by weight ICP-AES
Manganese 890 ppm by weight ICP-AES
MnO 0.12 percent by weight XRF
Iron 4.65 percent by weight INAA
4.4 percent by weight ICP-AES
FeO 5.13 percent by weight Titration
FeTO3 6.4 percent Fe2O3 by weight XRF
Cobalt 24.6 ppm by weight INAA
28 ppm by weight ICP-AES
Nickel 54 ppm by weight XRF
63 ppm by weight INAA
58 ppm by weight ICP-AES
Copper 38 ppm by weight XRF
42 ppm by weight ICP-AES
Zinc 74 ppm by weight XRF
68.4 ppm by weight INAA
69 ppm by weight ICP-AES
Gallium 16 ppm by weight ICP-AES
Arsenic 31 ppm by weight INAA
34 ppm by weight ICP-AES
Rubidium 59 ppm by weight XRF
64 ppm by weight INAA
Strontium 280 ppm by weight XRF
330 ppm by weight INAA
310 ppm by weight ICP-AES
Yttrium 17 ppm by weight XRF
13 ppm by weight ICP-AES
Zirconium 91 ppm by weight XRF
L120 ppm by weight INAA
Niobium L10 ppm by weight XRF
5 ppm by weight ICP-AES
Molybdenum L2 ppm by weight ICP-AES
Silver L2 ppm by weight ICP-AES
Cadmium L2 ppm by weight ICP-AES
Tin L5 ppm by weight ICP-AES
Antimony 2.5 ppm by weight INAA
Cesium 3.54 ppm by weight INAA
Barium 610 ppm by weight XRF
580 ppm by weight INAA
610 ppm by weight ICP-AES
Lanthanum L30 ppm by weight XRF
11 ppm by weight INAA
12 ppm by weight ICP-AES
Cerium 30 ppm by weight XRF
22 ppm by weight INAA
20 ppm by weight ICP-AES
Neodymium 11 ppm by weight INAA
12 ppm by weight ICP-AES
Samarium 2.83 ppm by weight INAA
Europium 0.78 ppm by weight INAA
L2 ppm by weight ICP-AES
Terbium 0.43 ppm by weight INAA
Holmium L4 ppm by weight ICP-AES
Ytterbium 1.7 ppm by weight INAA
1 ppm by weight ICP-AES
Lutetium 0.25 ppm by weight INAA
Hafnium 2.24 ppm by weight INAA
Tantalum 0.34 ppm by weight INAA
L40 ppm by weight ICP-AES
Gold 12 ppb by weight INAA
L8 ppm by weight ICP-AES
Lead 8 ppm by weight ICP-AES
Bismuth L10 ppm by weight ICP-AES
Thorium 3.03 ppm by weight INAA
L4 ppm by weight ICP-AES
Uranium 1.3 ppm by weight INAA
L100 ppm by weight ICP-AES