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Related to gibbsite: goethite, diaspore, boehmite, Brucite
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  • noun

Words related to gibbsite

white crystalline mineral consisting of aluminum hydroxide

References in periodicals archive ?
Aluminum hydroxide minerals in various proportions except bauxite are conventionally found in Gibbsite with the combination of [Al (OH) 3] and polymorphs like boehmite and diaspore [AlO (OH)].
The bauxite zone is characterised by gibbsite and varies from 1m to 8m in thickness.
Gibbsite is present in Oxisols derived from limestone (Ak1) and basalt (Ti1, Ti2, Ti3, Nb1, Nb2) under more humid conditions.
MINERALS Level of abundance JSO-1/JSO-2 JSO-2 * Contamination soils Allophane +++ +++ + Quartz + + - + Plagioclase - + X K-feldspar X - X Augite - + X Gibbsite + - + X Hematite - - X Magnetite - - + 7A halloysite X - X Orthopyroxene X X + - Hydrated halloysite X - X Olivine - - + Glass + - + - +++ abundant; + -: common; +: existent; -: rare, X: not detected * Terashima et al.
In this way the pH dependence of the electrokinetic behaviour of the two layer silicates can be rationalized by comparison with the electrokinetic behaviour of silica and gibbsite or brucite as appropriate.
Exposure ages on felsenmeer summits are consistent with higher abundances of gibbsite found in summit soils relative to soils in tills and valley floors.
Soils on slopes consist of highly weathered and nutrient poor loams and sands, with traces of goethite and gibbsite, while those on the flat ridge tops consist of fine to moderately fine sands and loamy sands.
All of Australia's bauxite deposits are hosted by aluminum rich soils, with Gibbsite being the main ore bearing aluminum mineral.
The plantation was established 25 years ago after forest clearing on a ferralitic soil with gibbsite and kaolinite (Ferric Acrisol according to the FAO classification, Blasco et al.
In the activated oil shale ash sample, the quartz peak has disappeared and those of tobermorite (T), katoite (K) and gibbsite (G) have appeared, with some amount of calcite remaining in the material.
Establishing the resource size provides the resource size consideration for concluding final agreements to purchase the mining lease and commence early mine production to supply the buoyant bauxite market, which is currently seriously short of this type of gibbsite bauxite.
Furthermore, the mineralogical composition (~58% quartz, 22% hematite, 7% gibbsite, 5% goethite, 1% anatase, 1% desilication product (DSP), 1% muscovite, and 0.
Bayer liquor is a highly concentrated caustic solution used to extract primarily gibbsite [Al(OH)3] from bauxite ore.