Markwelchite, TlPbSbS 3 , a new Tl–Pb sulfosalt from the hydrothermal deposit of Jas Roux, Hautes-Alpes, France Open Access

Fluorbritholite-(Nd), Ca 2 Nd 3 (SiO 4 ) 3 F, a new and key mineral for neodymium sequestration in REE skarns Open Access

First occurrence of the M 2 a 2 b 2 c polytype of argentopolybasite, [Ag 6 Sb 2 S 7 ][Ag 10 S 4 ]: Structural adjustments in the Cu-free member of the pearceite–polybasite group Open Access

Structural and spectroscopic study of well-developed crystals of parahibbingite, β-Fe 2 (OH) 3 Cl, formed from terrestrial weathering of the Muonionalusta iron meteorite Open Access

Ferrofettelite, [Ag 6 As 2 S 7 ][Ag 10 FeAs 2 S 8 ], a new sulfosalt from the Glasberg quarry, Odenwald, Germany Available to Purchase

Crystal structure and composition of hiärneite, Ca 2 Zr 4 Mn 3+ SbTiO 16 , and constitution of the calzirtite group Open Access

Garpenbergite, Mn 6 □As 5+ Sb 5+ O 10 (OH) 2 , a new mineral related to manganostibite, from the Garpenberg Zn–Pb–Ag deposit, Sweden Open Access

Thunderbayite, TlAg 3 Au 3 Sb 7 S 6 , a new gold-bearing mineral from the Hemlo gold deposit, Marathon, Ontario, Canada Open Access

The crystal structure of alstonite, BaCa(CO 3 ) 2 : an extraordinary example of ‘hidden’ complex twinning in large single crystals Open Access

Progress in the knowledge of ‘ruby silvers’: New structural and chemical data of pyrostilpnite, Ag 3 SbS 3 Available to Purchase

Biagioniite, Tl 2 SbS 2 , from the Hemlo gold deposit, Marathon, Ontario, Canada: occurrence and crystal structure Available to Purchase

Ognitite, NiBiTe, a new mineral species, and Co-rich maucherite from the Ognit ultramafic complex, Eastern Sayans, Russia Available to Purchase

Twinning and incommensurate modulation in baumoite, Ba 0.5 [(UO 2 ) 3 O 8 Mo 2 (OH) 3 ](H 2 O) ~3 , the first natural Ba uranyl molybdate Available to Purchase

Discovery of Se-rich canfieldite, Ag 8 Sn(S,Se) 6 , from the Shuangjianzishan Ag–Pb–Zn deposit, NE China: A multimethodic chemical and structural study Available to Purchase

Kenoplumbomicrolite, (Pb,□) 2 Ta 2 O 6 [□,(OH),O], a new mineral from Ploskaya, Kola Peninsula, Russia Available to Purchase

Structural and chemical study of weishanite, (Au,Ag,Hg), from the Keystone mine, Colorado, USA. Available to Purchase

Gortdrumite, Cu 24 Fe 2 Hg 9 S 23 , from Leogang, Salzburg, Austria: crystal structure and revision of the chemical formula Available to Purchase

Omariniite, Cu 8 Fe 2 ZnGe 2 S 12 , the germanium analogue of stannoidite, a new mineral species from Capillitas, Argentina Available to Purchase

Hansblockite, (Cu,Hg)(Bi,Pb)Se 2 , the monoclinic polymorph of grundmannite: a new mineral from the Se mineralization at El Dragón (Bolivia) Available to Purchase

The crystal structure of uytenbogaardtite, Ag 3 AuS 2 , and its relationships with gold and silver sulfides-selenides Available to Purchase