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gibbsite
Gibbsite is a technical term used primarily in geology and geochemistry to describe a specific aluminum hydroxide mineral. It is most frequently discussed in the context of bauxite deposits, which are the primary ores used for aluminum production. The term carries a neutral, scientific connotation and is rarely encountered outside of academic or industrial mineralogy.
As a mass noun referring to a chemical substance or mineral species, it is typically treated as uncountable. When referring to specific physical specimens or distinct mineralogical varieties, it may be used with partitive constructions such as a sample of gibbsite or crystals of gibbsite.
Meanings
Examples
Gibbsite is a primary component of bauxite ore.
The sample contains a high concentration of gibbsite.
The sample contains a high concentration of gibbsite.
Look at these white crystals of gibbsite under the microscope.
Look at these white crystals of gibbsite under the microscope.
Is this specimen pure gibbsite or a mixture of minerals?
Gibbsite forms through the intense weathering of aluminum silicate minerals.
The chemical formula for gibbsite is Al(OH)3.
Gibbsite precipitates from aqueous solutions under specific pH conditions.