Definition

1. Noun:
   • A soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine: Fluorite is a naturally occurring mineral composed of calcium and fluorine. It is known for its wide range of colors and its property of glowing under ultraviolet light.

Usage Examples

• Noun:
  • The museum displayed a beautiful specimen of purple fluorite.
  • Fluorite is an important industrial mineral used in the production of fluorine compounds.

Advanced Usage

• "Fluorite optics": High-quality lenses or windows made from synthetic fluorite crystals, used in specialized optical equipment like telescopes and microscopes due to their low light dispersion.
  • The advanced camera lens uses fluorite optics to reduce chromatic aberration.

Variants and Related Words

• Fluorine (n): A chemical element (F), a pale yellow gas, which is the primary component extracted from fluorite.
  • Fluorine is a highly reactive element used in toothpaste.
• Fluorescent (adj): Exhibiting or relating to fluorescence, the property that fluorite famously displays.
  • The mineral glowed with a fluorescent blue under the black light.

Synonyms

• Fluorspar: This is another common name for the mineral fluorite, often used in industrial contexts.
  • The company mines fluorspar for use in steelmaking.

Related Phrases

• "Fluorite vein": A geological formation where fluorite is found concentrated.
  • Miners discovered a rich fluorite vein in the limestone.

Noun

1. a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine