almandite
Học thuậtThân thiện
Definition
Noun: 1. A variety of garnet: A specific type of deep red to reddish-brown garnet, which is a silicate mineral. 2. A mineral composition: Its chemical composition is iron aluminum silicate (Fe₃Al₂(SiO₄)₃).
Usage
Almandite is a technical term used primarily in geology, mineralogy, and gemology. It refers to a specific mineral within the garnet group. - The jeweler identified the dark red stone as almandite. - Almandite is often found in metamorphic rocks like mica schists.
Advanced Usage
- In gemology: Almandite is the most common gem garnet. When discussing gem quality, it may be called almandine garnet.
- The ring was set with a fine almandite cabochon.
Variants and Related Words
- Almandine: This is the more frequently used term, especially in gemology, and is synonymous with .
- Almandine is prized for its deep, rich color.
Synonyms
- Almandine (n): The synonymous term.
- Iron-aluminum garnet (n): A descriptive synonym referencing its composition.
Different Meanings
The word almandite has only one specific meaning as a mineral name. It does not have other common definitions.
Noun
- a deep red garnet consisting of iron aluminum silicate