Precious Fire Opal

Also known as
  • Firmament Stone
Variety of
Fire Opal
Fire OpalSiO2·nH2O

Where it forms, where it's found

2recorded occurrences
Source · OpenStreetMap

Synonyms

  • Firmament Stone

Literature, links & citation

Cite this entry

Entry last updated 

@misc{mineral2025,
  author    = {Mineral Index editorial board},
  title     = {Precious Fire Opal — Mineral Index},
  year      = {2025},
  url       = {https://mineralindex.org/minerals/precious-fire-opal-9815}
}