ALL meanings of arfvedsonite
arf·ved·son·ite
A a - noun arfvedsonite a type of hornblende with the composition Na3(Fe,Mg)4FeSi8O22(OH)2 3
- noun arfvedsonite a sodium-rich amphibole, occurring in green to black crystals in alkalic rocks. 1
- noun arfvedsonite (mineralogy) A rare sodium amphibole mineral. 0