Alkali amphibole: Mineral information, data and localities.

A petrological term for alkali rich amphiboles.

13 Crystal Structures – Mineralogy

Amphibole Group - an overview

Interplay between oceanic subduction and continental collision in building continental crust

Calcium Amphibole Subgroup: Mineral information, data and localities.

Amphibole Mineral Specimen For Sale

Amphibole – Geology is the Way

Amphibole Encyclopedia MDPI

Introduction to Amphibole Group Minerals

Amphibole - Minerals Education Coalition

Alkali pyroxene: Mineral information, data and localities.

Alkali metasomatism as a process for Ti–REE–Y–U–Th mineralization in the Saghand Anomaly 5, Central Iran: Insights from geochemical, mineralogical, and stable isotope data - ScienceDirect

Amphibole, Structure, Composition & Uses

High-Ti amphibole as a petrogenetic indicator of magma chemistry: evidence for mildly alkalic-hybrid melts during evolution of Variscan basic–ultrabasic magmatism of Central Iberia