petarasite

noun

Meaning

A rare, phosphorescent mineral, often found in crystalline form, that emits a soft glow when exposed to certain types of radiation.

Examples

  • The geologist carefully cataloged the petarasite sample, noting its unusual luminescence.
  • Researchers are studying the unique properties of petarasite to understand its potential applications in energy storage.

Synonyms: luminescent mineral, phosphorescent crystal, glowing stone