Nacareniobsite-(Nd), Ca 2 (CaNd)Na 3 Nb(Si 2 O 7 ) 2 (OF)F 2 , a New Rinkite-Group (Seidozerite-Supergroup) Mineral from the Darai-Pioz Alkaline Massif, Tajikistan: Description and Crystal Structure Available to Purchase

RamanCrystalHunter: A new program and database for processing, analysis, and identification of Raman spectra Open Access

Olgafrankite, Ni 3 Ge, a new mineral, the carrier of siderophile germanium in reduced systems Available to Purchase

Kreiterite, CsLi 2 Fe +3 (Si 4 O 10 )F 2 , a New Cesium Mica from the Darai-Pioz Alkaline Massif, Tajikistan Available to Purchase

Uramphite, (NH 4 )(UO 2 )(PO 4 )·3H 2 O, from the second world occurrence, Beshtau uranium deposit, Northern Caucasus, Russia: Crystal-structure refinement, infrared spectroscopy, and relation to uramarsite Available to Purchase

Hydroxylbastnäsite-(La), an ‘old new’ bastnäsite-group mineral Available to Purchase

Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18)(BO 3) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia Open Access

Rundqvistite-(Ce), Na 3 (Sr 3 Ce)(Zn 2 Si 8 O 24 ), a new mineral from the Darai-Pioz alkaline massif, Tien-Shan Mountains, Tajikistan: mineral description and crystal structure Open Access

Savelievaite, Mg 2 CrO 2 (BO 3 ), the first natural borate with species-defining Cr 3+ and the ludwigite–savelievaite isomorphous series Available to Purchase

Perchiazziite, Co 2 (CO 3 )(OH) 2 , a New Member of the Rosasite–Malachite Group from the Monte Ramazzo Mine, Italy Available to Purchase

The mineralogy of the historical Mochalin Log REE deposit, South Urals, Russia. Part V. Zilbermintsite-(La), (CaLa 5 )(Fe 3+ Al 3 Fe 2+ )[Si 2 O 7 ][SiO 4 ] 5 O(OH) 3 , a new mineral with ET2 type structure and a definition of the radekškodaite group Available to Purchase

The crystal structure of charmarite – the first case of a 11 × 11 Å superstructure mesh in layered double hydroxides Available to Purchase

Two Rinkite-Group (Seidozerite-Supergroup) Minerals: Nacareniobsite-(Y), a New Mineral from the Darai-Pioz Alkaline Massif, Tajikistan, and Crystal-Structure Refinement of Nacareniobsite-(Ce) Available to Purchase

Kalyuzhnyite-(Ce), NaKCaSrCeTi(Si 8 O 21 )OF(H 2 O) 3, a new mineral from the Darai-Pioz alkaline massif, Tien-Shan mountains, Tajikistan: mineral description, crystal structure and a new double (Si 8 O 21 ) sheet Open Access

Letnikovite-(Ce), (Na□)Ca 2 Ce 2 [Si 7 O 17 (OH)]F 4 (H 2 O) 4, a new mineral from the Darai-Pioz alkaline massif, Tajikistan: mineral description, crystal structure and a new single [Si 7 O 17 (OH)] sheet Open Access

A re-evaluation of stannopalladinite using modern analytical techniques Available to Purchase

Mangani-eckermannite, NaNa 2 (Mg 4 Mn 3+ )Si 8 O 22 (OH) 2 , a new amphibole from Tanohata Mine, Iwate Prefecture, Japan Available to Purchase

Napoliite, Pb 2 OFCl, a new mineral from Vesuvius volcano, and its relationship with dimorphous rumseyite Available to Purchase

Re-investigation of ‘minasgeraisite-(Y)’ from the Jaguaraçu pegmatite, Brazil and high-temperature crystal chemistry of gadolinite-supergroup minerals Available to Purchase

Tolstykhite, Au 3 S 4 Te 6 , a new mineral from Maletoyvayam deposit, Kamchatka peninsula, Russia Available to Purchase