garnet

Thân thiện

A jeweler examines a deep red garnet under a bright light.

Definition

Noun A garnet is any member of a group of silicate minerals that are chemically similar but vary in color and composition. They are valued as gemstones and are also used industrially as abrasives due to their hardness.

Usage and Examples

• The deep red garnet in her necklace was her birthstone for January.
• The jeweler identified the stone as an almandine garnet, prized for its rich burgundy color.
• Industrial-grade garnet is crushed and used in sandblasting and waterjet cutting.

Advanced Usage

• As a color descriptor: The word "garnet" is often used to describe a deep, dark red color, similar to the most common variety of the gemstone.
  • She wore a garnet-colored dress to the event.

Variants and Related Words

• Pyrope: A variety of garnet that is typically red.
• Almandine: A common red to reddish-brown garnet.
• Spessartine: An orange to red-brown garnet.
• Grossular: A garnet that can be green, yellow, brown, or red.
• Andradite: A garnet that includes the green variety known as demantoid.
• Uvarovite: A rare, emerald-green garnet.

Synonyms

• Gemstone (when referring to its use in jewelry)
• Abrasive (when referring to its industrial use)
• Silicate mineral (scientific classification)

Idioms and Phrases

• None directly associated. The word "garnet" itself is not commonly used in idiomatic expressions.

Học thuật

Noun

1. any of a group of hard glassy minerals (silicates of various metals) used as gemstones and as an abrasive