germanite
Definition
Noun: A rare mineral with a reddish-grey color, composed of copper, iron, germanium, and sulfur. It is a source of the element germanium.
Usage
Germanite is a technical term used primarily in the fields of geology, mineralogy, and economic geology. It refers specifically to a mineral species with a defined chemical composition and crystal structure. - Germanite is often found in association with other sulfide minerals. - The geologist identified the specimen as germanite based on its unique color and composition.
Examples
- The primary ore for germanium was once , though it is now more commonly obtained from other sources.
- Under the microscope, the crystals exhibited a distinctive metallic luster.
- This rare deposit contains significant quantities of .
Advanced Usage
- Economic Context: In discussions about critical minerals or strategic metal resources, may be mentioned as a potential, though uncommon, source of germanium, which is used in semiconductors and fiber optics.
- Scientific Description: In detailed mineralogical reports, the formula (Cu,Fe)₂GeS₄ or similar may be given to specify variable composition.
Variants and Related Words
- Germanium (n): The chemical element (Ge) for which germanite is a named source.
- Sulfide mineral (n): The class of minerals to which germanite belongs, characterized by sulfur as a major anion.
Synonyms
- There are no direct common-language synonyms for this specific mineral name. In technical contexts, its chemical formula may be used for precise identification.
Related Phrases
- Germanite deposit: A geological formation containing the mineral germanite.
- Germanite ore: Rock material from which germanite can be extracted for its germanium content.
Noun
-
a rare reddish-grey mineral consisting of a copper iron germanium sulfide
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