Ilmenite is a titanium-iron oxide mineral with the idealized formula FeTiO 3. It is a weakly magnetic black or steel-gray solid. Ilmenite is the most...

The element occurs within a number of minerals, principally rutile and ilmenite, which are widely distributed in the Earth's crust and lithosphere; it...

deposits is quite rich with ilmenite, rutile, zircon, sillimanite and is unique with weathered variety having 60% TiO2 ilmenite. The plant has a capacity...

sulfate process, ilmenite is treated with sulfuric acid to extract iron(II) sulfate pentahydrate. This process requires concentrated ilmenite (45–60% TiO2)...

perpendicular hematite-ilmenite needles (gold), magnetite platelets (black), asterism (the star effect) and hexagonal growth. Hematite-ilmenite needles, which...

perovskite ABO3 structure, but now tolerance factors are also used for ilmenite. Alternatively the tolerance factor can be used to calculate the compatibility...

components are typically Zircon, from 1% of THM to upwards of 50% of THM, Ilmenite, generally of 10% to 60% of THM Rutile, from 5% to 25% of THM Leucoxene...

bipyramids. The unusual blue coloration of the quartz is thought to be due to ilmenite inclusions. It is named after Llano County, Texas, the only place where...

of Fe 2O 3. It has the same crystal structure as corundum (Al 2O 3) and ilmenite (FeTiO 3). With this it forms a complete solid solution at temperatures...

of the mare basalts have very high levels of titanium (in the form of ilmenite). Primary igneous rocks in the lunar highlands compose three distinct groups:...