Insights into the structure of disordered layered lead oxychlorides: Twinning and short-range order in janchevite, Pb 9 VO 10.25 □ 0.75 Cl 2.5

Wenlanzhangite–(Y) from the Yushui deposit, South China: A potential proxy for tracing the redox state of ore formation

Yuchuanite-(Y), Y 2 (CO 3 ) 3 ·H 2 O, a new hydrous yttrium carbonate mineral from the Yushui Cu deposit, South China

Kodamaite, Na 3 (Ca 5 Na) 6 Si 16 O 36 (OH) 4 F 2 ·14− x H 2 O, x = ∼5, A New Layered Alkali-Alkaline Earth Fluorosilicate-Hydrate and Member of the Gyrolite Supergroup, from Mont Saint-Hilaire, Quebec, Canada: Description, Crystal-Chemical Considerations, and Genetic Implications

Bakakinite, Ca 2 V 2 O 7 , a new mineral from fumarolic exhalations of the Tolbachik volcano, Kamchatka, Russia

Vrančiceite, Cu 10 Hg 3 S 8 , a new Cu–Hg sulfide mineral from Vrančice, Czech Republic

Dongchuanite, a new phosphate mineral with a new structure, from Dongchuan copper mine, Yunnan Province, China

X-ray diffraction reveals two structural transitions in szomolnokite

Cation ordering, twinning, and pseudo-symmetry in silicate garnet: The study of a birefringent garnet with orthorhombic structure

Silesiaite, ideally Ca 2 Fe 3+ Sn(Si 2 O 7 )(Si 2 O 6 OH), a new species in the kristiansenite group: crystal chemistry and structure of holotype silesiaite from Szklarska Poręba, Poland, and Sc-free silesiaite from Häiviäntien, Finland

The Crystal Structure of Malhmoodite from Custer, South Dakota, USA

Origin, properties, and structure of breyite: The second most abundant mineral inclusion in super-deep diamonds

Jeankempite, Ca 5 (AsO 4 ) 2 (AsO 3 OH) 2 (H 2 O) 7 , a new arsenate mineral from the Mohawk Mine, Keweenaw County, Michigan, USA

A multi-method characterization of natural terrestrial birnessites

Smamite, Ca 2 Sb(OH) 4 [H(AsO 4 ) 2 ]·6H 2 O, a new mineral and a possible sink for Sb during weathering of fahlore

The calcioferrite group approved and kingsmountite redefined

Oyelite: new mineralogical data, crystal structure model and refined formula Ca 5 BSi 4 O 13 (OH) 3 ·4H 2 O

Brandãoite, [BeAl 2 (PO 4 ) 2 (OH) 2 (H 2 O) 4 ](H 2 O), a new Be–Al phosphate mineral from the João Firmino mine, Pomarolli farm region, Divino das Laranjeiras County, Minas Gerais State, Brazil: description and crystal structure

Laverovite, K 2 NaMn 7 Zr 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F, a New Astrophyllite-supergroup Mineral from Mont Saint-hilaire, QuÉbec, Canada

Meitnerite, (NH 4 )(UO 2 )(SO 4 )(OH)·2H 2 O, a new uranyl-sulfate mineral with a sheet structure