Description
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AMIS0683 Li 2023 ppm Ta 4 ppm Pegmatite Ghana
Origin of Material
The material is from the Ewoyaa-Abonku pegmatite deposit ( nr Mankessim), Central Region, Ghana.
Approximate Mineral and Chemical Composition
Mineralogy is Spodumene, Quartz, Feldspar and muscovite.
Recommended Concentrations and Limits
(at two Standard Deviations)
Certified Concentrations
Analyte Method 7(µ) 9(2s) ± Unit
Li FUS 1 2023 201 ppm
Li2O FUS 0.51 0.05 %
C Combustion/LECO 2 1403 177 ppm
LOI LOI 3 0.86 0.1 %
SG SG 4 2.73 0.13 Dimensionless
Moisture Moisture 5 0.17 0.03 %
Al FUS 8.11 0.27 %
Ba FUS 34 9 ppm
Be FUS 198 13 ppm
Ce FUS 1 0.2 ppm
Cr FUS 147 33 ppm
Cs FUS 31 3 ppm
Fe FUS 9078 312 ppm
Ga FUS 26 6 ppm
K FUS 4.72 0.17 %
La FUS 0.9 0.4 ppm
Mg FUS 1697 132 ppm
Mn FUS 1208 63 ppm
Nb FUS 16 3 ppm
Rb FUS 1110 148 ppm
Si FUS 33.24 0.68 %
Sn FUS 27 8 ppm
Sr FUS 72 12 ppm
Ta FUS 4 1 ppm
Tl FUS 7 0.9 ppm
U FUS 3 0.9 ppm
Y FUS 1 0.2 ppm
