WordReference Random House Unabridged Dictionary of American English © 2026
glau•co•phane
(glô′kə fān′),USA pronunciation n.
- Mineralogya sodium-rich monoclinic mineral of the amphibole family, usually metamorphic.
- glauco- + -phane 1840–50
'glaucophane' also found in these entries (note: many are not synonyms or translations):