Boehmite, the Glossary
Boehmite or böhmite is an aluminium oxide hydroxide (γ-AlO(OH)) mineral, a component of the aluminium ore bauxite.[1]
Table of Contents
31 relations: Aluminium, Aluminium hydroxide oxide, Aluminosilicate, Analcime, Angstrom, Bauxite, Corundum, Crystal polymorphism, Diaspore, Fire-safe polymers, Flame retardant, France, Gibbsite, Hermann–Mauguin notation, Johann Böhm, Johannes Böhm, Kaolinite, Laterite, Les Baux-de-Provence, List of minerals, List of minerals named after people, Metasomatism, Mohs scale, Natrolite, Nepheline, Orthorhombic crystal system, Oxide mineral, Pegmatite, Pseudoboehmite, Refractive index, Relative density.
- Minerals in space group 63
Aluminium
Aluminium (Aluminum in North American English) is a chemical element; it has symbol Al and atomic number 13.
Aluminium hydroxide oxide
Aluminium hydroxide oxide or aluminium oxyhydroxide, AlO(OH) is found as one of two well defined crystalline phases, which are also known as the minerals boehmite and diaspore.
See Boehmite and Aluminium hydroxide oxide
Aluminosilicate
Aluminosilicate refers to materials containing anionic Si-O-Al linkages.
See Boehmite and Aluminosilicate
Analcime
Analcime or analcite is a white, gray, or colorless tectosilicate mineral. Boehmite and Analcime are aluminium minerals and orthorhombic minerals.
Angstrom
The angstrom is a unit of length equal to m; that is, one ten-billionth of a metre, a hundred-millionth of a centimetre, 0.1 nanometre, or 100 picometres.
Bauxite
Bauxite is a sedimentary rock with a relatively high aluminium content. Boehmite and Bauxite are aluminium minerals.
Corundum
Corundum is a crystalline form of aluminium oxide typically containing traces of iron, titanium, vanadium, and chromium. Boehmite and Corundum are aluminium minerals.
Crystal polymorphism
In crystallography, polymorphism is the phenomenon where a compound or element can crystallize into more than one crystal structure.
See Boehmite and Crystal polymorphism
Diaspore
Diasporealso called diasporite, empholite, kayserite, or tanatariteis an aluminium hydroxide oxide mineral, α-AlO(OH), crystallizing in the orthorhombic system and isomorphous with goethite. Boehmite and diaspore are aluminium minerals, hydroxide minerals and orthorhombic minerals.
Fire-safe polymers
Fire-safe polymers are polymers that are resistant to degradation at high temperatures.
See Boehmite and Fire-safe polymers
Flame retardant
The term flame retardant subsumes a diverse group of chemicals that are added to manufactured materials, such as plastics and textiles, and surface finishes and coatings.
See Boehmite and Flame retardant
France
France, officially the French Republic, is a country located primarily in Western Europe.
Gibbsite
Gibbsite, Al(OH)3, is one of the mineral forms of aluminium hydroxide. Boehmite and Gibbsite are aluminium minerals and hydroxide minerals.
Hermann–Mauguin notation
In geometry, Hermann–Mauguin notation is used to represent the symmetry elements in point groups, plane groups and space groups.
See Boehmite and Hermann–Mauguin notation
Johann Böhm
Johann Böhm (20 January 1895 – 27 November 1952) was a German Bohemian chemist who focused on photochemistry and radiography.
Johannes Böhm
Johannes Böhm (1857–1938) was a German geologist and palaeontologist.
See Boehmite and Johannes Böhm
Kaolinite
Kaolinite (also called kaolin) is a clay mineral, with the chemical composition: Al2Si2O5(OH)4. Boehmite and Kaolinite are aluminium minerals.
Laterite
Laterite is a soil type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Boehmite and Laterite are aluminium minerals.
Les Baux-de-Provence
Les Baux-de-Provence ("Les Baux of Provence"; Provençal: Lei Bauç de Provença or Li Baus de Prouvènço), commonly referred to simply as Les Baux, is a rural commune in the Bouches-du-Rhône department in the Provence-Alpes-Côte d'Azur region in Southern France.
See Boehmite and Les Baux-de-Provence
List of minerals
This is a list of minerals which have Wikipedia articles.
See Boehmite and List of minerals
List of minerals named after people
This is a list of minerals named after people.
See Boehmite and List of minerals named after people
Metasomatism (from the Greek μετά metá "change" and σῶμα sôma "body") is the chemical alteration of a rock by hydrothermal and other fluids.
Mohs scale
The Mohs scale of mineral hardness is a qualitative ordinal scale, from 1 to 10, characterizing scratch resistance of minerals through the ability of harder material to scratch softer material.
Natrolite
Natrolite is a tectosilicate mineral species belonging to the zeolite group. Boehmite and Natrolite are aluminium minerals and orthorhombic minerals.
Nepheline
Nepheline, also called nephelite, is a rock-forming mineral in the feldspathoid groupa silica-undersaturated aluminosilicate, Na3KAl4Si4O16, that occurs in intrusive and volcanic rocks with low silica, and in their associated pegmatites. Boehmite and Nepheline are aluminium minerals.
Orthorhombic crystal system
In crystallography, the orthorhombic crystal system is one of the 7 crystal systems.
See Boehmite and Orthorhombic crystal system
Oxide mineral
The oxide mineral class includes those minerals in which the oxide anion (O2−) is bonded to one or more metal alloys.
See Boehmite and Oxide mineral
Pegmatite
A pegmatite is an igneous rock showing a very coarse texture, with large interlocking crystals usually greater in size than and sometimes greater than.
Pseudoboehmite
Pseudoboehmite is an aluminium compound with the chemical composition AlO(OH).
See Boehmite and Pseudoboehmite
Refractive index
In optics, the refractive index (or refraction index) of an optical medium is a dimensionless number that gives the indication of the light bending ability of that medium.
See Boehmite and Refractive index
Relative density
Relative density, also called specific gravity, is a dimensionless quantity defined as the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material.
See Boehmite and Relative density
See also
Minerals in space group 63
- Ammineite
- Anhydrite
- Armalcolite
- Barrerite
- Boehmite
- Bursaite
- Kornerupine
- Lawsonite
- Lepidocrocite
- Macdonaldite
- Nadorite
- Perite
- Phosphuranylite
- Pinalite
- Prismatine
- Pseudobrookite
- Rockbridgeite
- Stilbite
- Stromeyerite
- Xieite
References
[1] https://en.wikipedia.org/wiki/Boehmite
Also known as Böhmite.