Meanings
- uncountablechemistryA variety of opal occurring in the cavities of volcanic tuff, having a pearly lustre and forming botryoidal masses.
Origin
Cite this entry
fiorite. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/fiorite
“fiorite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fiorite. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “fiorite,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/fiorite.
Source: fiorite on Wiktionary, CC BY-SA 4.0.