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boehmite – מילון אנגלי-עברי

לצערנו, לא נמצאו תוצאות בעברית עבור "boehmite"
English Wikipedia - The Free Encyclopediaהורד מילון בבילון 9 למחשב שלך
Boehmite
Boehmite or böhmite is an aluminium oxide hydroxide (γ-AlO(OH)) mineral, a component of the aluminium ore bauxite. It is dimorphous with diaspore. It crystallizes in the orthorhombic dipyramidal system and is typically massive in habit. It is white with tints of yellow, green, brown or red due to impurities. It has a vitreous to pearly luster, a Mohs hardness of 3 to 3.5 and a specific gravity of 3.00 to 3.07. It is colorless in thin section, optically biaxial positive with refractive indices of nα = 1.644 - 1.648, nβ = 1.654 - 1.657 and nγ = 1.661 - 1.668.

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© This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License and under the Creative Commons Attribution-ShareAlike License
Mineralogy Databaseהורד מילון בבילון 9 למחשב שלך
Boehmite

General Information:
 Chemical Formula:
AlO(OH)
 Composition:
(Molecular Weight = 59.99 gm)
Aluminum 44.98 % Al
Hydrogen 1.68 % 
Oxygen 53.34 % 
 Empirical Formula:
AlO(OH)
 Environment:
Major constituent of most bauxite ores.
 Locality:
Subtropical areas (Jamaica, Surinam, Guyana, Georgia, USA. France, Hungary, Russia, Greece, Australia, and Guinea) of high rainfall where lateritic soils can develop on Al-bearing igne ous rocks.
 Name Origin:
Named after the German geologist and paleontologist, J. Bohm (1857-1938).
Physical Properties:
 Cleavage:
[010] Good
 Color:
white, light yellow, or yellowish green.
 Density:
3 - 3.07, Average = 3.03
 Diaphaniety:
Translucent
 Habits:
Pistolitic - > 3mm rounded spherical grains., Massive - Uniformly indistinguishable crystals forming large masses.,
 Hardness:
3 - Calcite
 Luster:
Vitreous - Pearly
 Streak:
white
More details...

Glosarium Pusat Bahasa Depdiknas Indonesiaהורד מילון בבילון 9 למחשב שלך
boehmite
B: (Kimia) boehmit

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boehmite – מילון אנגלי-אנגלי

English Wikipedia - The Free Encyclopediaהורד מילון בבילון 9 למחשב שלך
Boehmite
Boehmite or böhmite is an aluminium oxide hydroxide (γ-AlO(OH)) mineral, a component of the aluminium ore bauxite. It is dimorphous with diaspore. It crystallizes in the orthorhombic dipyramidal system and is typically massive in habit. It is white with tints of yellow, green, brown or red due to impurities. It has a vitreous to pearly luster, a Mohs hardness of 3 to 3.5 and a specific gravity of 3.00 to 3.07. It is colorless in thin section, optically biaxial positive with refractive indices of nα = 1.644 - 1.648, nβ = 1.654 - 1.657 and nγ = 1.661 - 1.668.

See more at Wikipedia.org...


© This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License and under the Creative Commons Attribution-ShareAlike License
Mineralogy Databaseהורד מילון בבילון 9 למחשב שלך
Boehmite

General Information:
 Chemical Formula:
AlO(OH)
 Composition:
(Molecular Weight = 59.99 gm)
Aluminum 44.98 % Al
Hydrogen 1.68 % 
Oxygen 53.34 % 
 Empirical Formula:
AlO(OH)
 Environment:
Major constituent of most bauxite ores.
 Locality:
Subtropical areas (Jamaica, Surinam, Guyana, Georgia, USA. France, Hungary, Russia, Greece, Australia, and Guinea) of high rainfall where lateritic soils can develop on Al-bearing igne ous rocks.
 Name Origin:
Named after the German geologist and paleontologist, J. Bohm (1857-1938).
Physical Properties:
 Cleavage:
[010] Good
 Color:
white, light yellow, or yellowish green.
 Density:
3 - 3.07, Average = 3.03
 Diaphaniety:
Translucent
 Habits:
Pistolitic - > 3mm rounded spherical grains., Massive - Uniformly indistinguishable crystals forming large masses.,
 Hardness:
3 - Calcite
 Luster:
Vitreous - Pearly
 Streak:
white
More details...

Glosarium Pusat Bahasa Depdiknas Indonesiaהורד מילון בבילון 9 למחשב שלך
boehmite
B: (Kimia) boehmit

Built to Babylon by Hikmat Gumilar
 Visit my Website;

   





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