Argentoliveingite, Ag 3+ x Pb 36−2 x As 51+ x S 112 (0 ≤ x < 0.5), a new homeotype of liveingite from Lengenbach, Binntal, Switzerland, and the crystal chemistry of the liveingite group Available to Purchase

Description and crystal structure of vanderheydenite, Zn 6 (PO 4 ) 2 (SO 4 )(OH) 4 ·7H 2 O, a new mineral from Broken Hill, New South Wales, Australia Available to Purchase

Lavinskyite-1 M , K(LiCu)Cu 6 (Si 4 O 11 ) 2 (OH) 4 , the monoclinic MDO equivalent of lavinskyite-2 O (formerly lavinskyite), from the Cerchiara manganese mine, Liguria, Italy Available to Purchase

Écrinsite, AgTl 3 Pb 4 As 11 Sb 9 S 36 , a new thallium-rich homeotype of baumhauerite from the Jas Roux sulphosalt deposit, Parc national des Écrins, Hautes-Alpes, France Available to Purchase

Ulfanderssonite-(Ce), a new Cl-bearing REE silicate mineral species from the Malmkärra mine, Norberg, Sweden Available to Purchase

Crystal structures and isotypism of the iron(III) arsenate kamarizaite and the iron(III) phosphate tinticite Available to Purchase

Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype localities Open Access

BaYb 6 (Si 2 O 7 ) 2 (Si 3 O 10 ) – the first silicate containing both Si 2 O 7 and Si 3 O 10 groups: synthesis, crystal chemistry and topology Available to Purchase

The crystal structure of parnauite: a copper arsenate–sulphate with translational disorder of structural rods Available to Purchase

Ferriallanite-(La), a new member of the epidote supergroup from the Eifel, Germany Available to Purchase

Eirikite, a new mineral species of the leifite group from the Langesundsfjord district, Norway Available to Purchase

Pb 3 Fe 3+ 2 (PO 4 ) 4 (H 2 O), a new octahedral-tetrahedral framework structure with double-strand chains Available to Purchase

Synthesis and structural study of five new trisilicates, BaREE 2 Si 3 O 10 (REE = Gd, Er, Yb, Sc) and SrY 2 Si 3 O 10 , including a review on the geometry of the Si 3 O 10 unit Available to Purchase

Heftetjernite, a new scandium mineral from the Heftetjern pegmatite, Tørdal, Norway Available to Purchase

Flörkeite, K 3 Ca 2 Na[Al 8 Si 8 O 32 ] · 12H 2 O, a new phillipsite-type zeolite from the Bellerberg, East Eifel volcanic area, Germany Available to Purchase

Crystal chemistry of Rb-, Sr-, Ba-, Ca- and Pb-exchanged forms of natural hilairite Available to Purchase

Wakefieldite-(La), LaVO 4 , a new mineral species from the Glücksstern Mine, Friedrichroda, Thuringia, Germany Available to Purchase

Pattersonite, PbFe 3 (PO 4 ) 2 (OH) 4 [(H 2 O) 0.5 (OH) 0.5 ] 2 , a new supergene phosphate mineral: description and crystal structure Available to Purchase

Two new structure types: KFe 3 (AsO 4 ) 2 (HAsO 4 ) 2 and K(H 2 O) M 3+ (H 1.5 AsO 4 ) 2 (H 2 AsO 4 )( M 3+ = Fe, Ga, In) – synthesis, crystal structure and spectroscopy Available to Purchase

The crystal structures of lavendulan, sampleite, and a new polymorph of sampleite Available to Purchase