Definition of glaucophane in English:
A bluish sodium-containing mineral of the amphibole group, found chiefly in schists and other metamorphic rocks.
- The mineral glaucophane, for example, has a pleochroism scheme of colourless, lavender, and sky blue.
- Some melange inclusions locally preserve glaucophane overprinted by actinolite.
- Undated glaucophane schists in the suture zone in Transbaikalia confirm the operation of subduction processes.
Definition of glaucophane in:
- British & World English dictionary