Description
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AMIS0454 Ti 37.14% Fe 37.14% Ilmenite South Africa
Origin of Material: The raw material for AMIS0454 is ilmenite from the Tronox Namakwa Sands Mine, situated at Brand-se-Baai, 385 km north of Cape Town in the Northern Cape Province, South Africa. The ore is mined and processed at primary concentration plants to produce a mineral concentrate. It undergoes further processing at the secondary concentration plant to yield a magnetic and non-magnetic stream. These concentrates are then put through a Mineral Separation Plant where the minerals in the streams are separated to produce zircon, rutile and ilmenite.
Mineral and Chemical Composition: Ilmenite is the titanium-iron oxide mineral with the idealized formula FeTiO3. Ilmenite is mined primarily for the production of titanium dioxide.
Recommended Concentrations and Limits
(at two Standard Deviations)
Certified Concentrations
Fe XRF 36.50 ± 0.60 %
Fe Titration 37.14 ± 0.84 %
Fe M/ICP per 36.37 ± 3.14 %
Ti XRF 26.78 ± 0.16 %
Al M/ICP 3700 ± 242 ppm
Ca M/ICP 1521 ± 122 ppm
Mn M/ICP 9090 ± 764 ppm
Specific Gravity 4.63 ± 0.11
Provisional Concentrations
Mg M/ICP 4414 ± 542 ppm
Nb M/ICP 576 ± 82 ppm
Nb2O5 XRF 0.09 ± 0.01 %
V2O5 XRF 0.24 ± 0.03 %
ZrO2 XRF 0.12 ± 0.02 %
Informational Concentrations
Cr M/ICP 713 ppm