Thermoelasticity, cation exchange, and deprotonation in Fe-rich holmquistite: Toward a crystal-chemical model for the high-temperature behavior of orthorhombic amphiboles

Potassic-jeanlouisite from Leucite Hill, Wyoming, USA, ideally K(NaCa)(Mg 4 Ti)Si 8 O 22 O 2 : the first species of oxo amphibole in the sodium–calcium subgroup

News from the hellandite group: the redefinition of mottanaite and ciprianiite and the new mineral description of ferri-mottanaite-(Ce), the first Fe 3+ -dominant hellandite

Magnesio-hornblende from Lüderitz, Namibia: mineral description and crystal chemistry

Ferri-fluoro-katophorite from Bear Lake diggings, Bancroft area, Ontario, Canada: a new species of amphibole, ideally Na(NaCa)(Mg 4 Fe 3+ )(Si 7 Al)O 22 F 2

The high-temperature behaviour of riebeckite: expansivity, deprotonation, selective Fe oxidation and a novel cation disordering scheme for amphiboles

Monoclinic-to-orthorhombic phase transition in Cu 2 (AsO 4 )(OH) olivenite at high temperature: strain and mode decomposition analyses

Clino-suenoite, a newly approved magnesium-iron-manganese amphibole from Valmalenco, Sondrio, Italy

Fluoro-tremolite from the Limecrest-Southdown quarry, Sparta, New Jersey, USA: crystal chemistry of a newly approved end-member of the amphibole supergroup

Ferro-tschermakite from the Ploumanac'h granitic complex, Brittany, France: mineral description

Magnesio-riebeckite from the Varenche mine (Aosta Valley, Italy): crystal-chemical characterization of a grandfathered end-member

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

The crystal chemistry of oxo-mangani-leakeite and mangano-mangani-ungarettiite from the Hoskins mine and their impossible solid-solution: An XRD and FTIR study

Ferro-ferri-hornblende from the Traversella mine (Ivrea, Italy): occurrence, mineral description and crystal-chemistry

Oxo-mangani-leakeite from the Hoskins mine, New South Wales, Australia: occurrence and mineral description

Magnesio-ferri-fluoro-hornblende from Portoscuso, Sardinia, Italy: description of a newly approved member of the amphibole supergroup

Synthetic Potassic-ferro-richterite: 1. Composition, Crystal Structure Refinement, and H T Behavior By In Operando Single-crystal X-ray Diffraction

Ti-RICH FLUORO-RICHTERITE FROM KARIÅSEN (NORWAY): THE OXO-COMPONENT AND THE USE OF Ti 4+ AS A PROXY

Eckermannite revised: The new holotype from the Jade Mine Tract, Myanmar—crystal structure, mineral data, and hints on the reasons for the rarity of eckermannite

Magnesio-arfvedsonite from Jade Mine Tract, Myanmar: mineral description and crystal chemistry