Answer | Crossword Clue |
---|---|
arfvedsonite | (Swedish) an iron-rich sodium amphibole |
arfvedsonites | ARFVEDSONITE, (Swedish) an iron-rich sodium amphibole |
riebeckite | a monoclinic amphibole, a silicate of sodium and iron |
riebeckites | RIEBECKITE, a monoclinic amphibole, a silicate of sodium and iron |