Sluzhenikinite, Pd 15 (Sb 7- x Sn x ) 3 ≤ x ≤ 4, a new platinum group mineral (PGM) from the Oktyabrsk deposit, the Noril`sk deposits, Russia

Kernowite, Cu 2 Fe(AsO 4 )(OH) 4 ⋅4H 2 O, the Fe 3+ -analogue of liroconite from Cornwall, UK

The Hexagonal ↔ Orthorhombic Structural Phase Transition in Claringbullite, Cu 4 FCl(OH) 6

Si-rich Mg-sursassite Mg 4 Al 5 Si 7 O 23 (OH) 5 with octahedrally coordinated Si: A new ultrahigh-pressure hydrous phase

Grguricite, CaCr 2 (CO 3 ) 2 (OH) 4 .4H 2 O, a new alumohydrocalcite analogue

The tetrahedrite group: Nomenclature and classification

Cation ordering, valence states, and symmetry breaking in the crystal-chemically complex mineral chevkinite-(Ce): Recrystallization, transformation, and metamict states in chevkinite

Cation ordering, valence states, and symmetry breaking in the crystal-chemically complex mineral chevkinite-(Ce): X-ray diffraction and photoelectron spectroscopy studies and mechanisms of Nb enrichment

The crystal structures of the mixed-valence tellurium oxysalts tlapallite, (Ca,Pb) 3 CaCu 6 [Te 4+ 3 Te 6+ O 12 ] 2 (Te 4+ O 3 ) 2 (SO 4 ) 2 ·3H 2 O, and carlfriesite, CaTe 4+ 2 Te 6+ O 8

The crystal-structure determination and redefinition of eztlite, Pb 2 2+ Fe 3 3+ (Te 4+ O 3 ) 3 (SO 4 )O 2 Cl

Rozhdestvenskayaite Ag 10 Zn 2 Sb 4 S 13 and argentotetrahedrite Ag 6 Cu 4 (Fe 2+ ,Zn) 2 Sb 4 S 13 : two Ag-dominant members of the tetrahedrite group

Sodium amphibole in the post-glaucophane high-pressure domain: The role of eckermannite

Millsite, CuTeO 3 ·2H 2 O: a new polymorph of teineite from Gråurdfjellet, Oppdal, Norway

Siidraite, Pb 2 Cu(OH) 2 I 3 , from Broken Hill, New South Wales, Australia: the third halocuprate(I) mineral

Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition

A new telluride topology: the crystal structure of honeaite Au 3 TlTe 2

Stoichiometric partially-protonated states in hydroxide perovskites: the jeanbandyite enigma revisited

Structural and compositional variations of basic Cu(II) chlorides in the herbertsmithite and gillardite structure field

Honeaite, a new gold-thallium-telluride from the Eastern Goldfields, Yilgarn Craton, Western Australia

Further complexities of the 10 Å phase revealed by infrared spectroscopy and X-ray diffraction