Crystal structure and crystal chemistry of fluoro-potassic-magnesio-arfvedsonite from Monte Metocha, Xixano region, Mozambique, and discussion of the holotype from Quebec, Canada Available to Purchase

Potassic-magnesio-arfvedsonite, KNa 2 (MgFe 2+ Fe 3+ ) 5 Si 8 O 22 (OH) 2 : mineral description and crystal chemistry Available to Purchase

Lithium-containing Na–Fe-amphibole from cryolite rocks of the Katugin rare-metal deposit (Transbaikalia, Russia) : chemical features and crystal structure Available to Purchase

References Abraham , K. , Gebert , W. , Medenbach , O. , Sc... Available to Purchase

Ferri-obertiite from the Rothenberg quarry, Eifel volcanic complex, Germany: mineral data and crystal chemistry of a new amphibole end-member Available to Purchase

Solid solution between potassic-obertiite and potassic-fluoro-magnesio-arfvedsonite in a silica-rich lamproite from northeastern Mozambique Available to Purchase

Solid solution between potassic alkali amphiboles from the silica-rich Kvaløya lamproite, West Troms Basement Complex, northern Norway Available to Purchase

AMFORM, a new mass-based model for the calculation of the unit formula of amphiboles from electron microprobe analyses Available to Purchase