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Dundas: inside the world's highest-grade ilmenite deposit. Bluejay's proposed Dundas ilmenite mine in Greenland ticks a number of boxes, from financial attractiveness to local support, and it could help accelerate mining projects in one of the world's least-developed mining jurisdictions.
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The strength of this so-called "induced" magnetisation is called the "dipole moment per unit volume", m.It is related to the causative field's strength, H, by m = KH.. Susceptibility K is a dimensionless number related to the number of individual magnetic dipoles in the medium that can be aligned with the main field.Note that as the field increases the number of …
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pg 12 Susceptibilities of Rocks and Minerals . Although the mechanisms by which induced magnetization can arise are rather complex, the field generated by these mechanisms can be quantified by a single, simple parameter known as the susceptibility, k.As we will show below, the determination of a material type through a knowledge of its susceptibility is an …
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Ilmenite - FeTiO 3 Ilmenite is named after the locality of its discovery in the Il'menski Mountains, (Russia). It is a titanium-iron oxide mineral with formula FeTiO 3.The ilmenite crystal structure is an ordered derivative of the corundum structure; in corundum all cations are identical but in ilmenite Fe 2+ and Ti 4+ ions occupy alternating layers perpendicular …
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The ilmenite-hematite (FeTiO 3-Fe 2 O 3) solid solution (Ilm ss) commonly occurs in layered intrusions (Harrison et al. 2000).Ilm ss tends to experience subsolidus re-equilibration and phase transformation during different T-f O 2 cooling paths, forming hematite and/or magnetite exsolution and magnetite-rutile intergrowths in ilmenite …
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This chapter describes the important ore Ilmenite (abbrv. il), as seen with optical, reflected light microscopy. After summing up compositional data, main properties and optical parameters, the presentation follows a systematic scheme to facilitate consultation and...
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What is Pyrite? Pyrite is a brass-yellow mineral with a bright metallic luster.It has a chemical composition of iron sulfide (FeS 2) and is the most common sulfide mineral.It forms at high and low temperatures and occurs, usually in small quantities, in igneous, metamorphic, and sedimentary rocks worldwide. Pyrite is so common that many …
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Ilmenite is an essential mineral for the extraction of titanium. Conventional physical separation methods have difficulty recovering fine ilmenite, and dressing plants have begun applying flotation to recover ilmenite. The interaction of reagent groups with Ti and Fe sites on the ilmenite surface dramatically influences the ilmenite flotation. …
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