Theuerdankite, Ag 3 AsO 4 , a new mineral from the Alter Theuerdank Mine, St. Andreasberg, Germany Open Access

Naalasite, NaAl(AsO 3 OH) 2 ⋅H 2 O, the Al analogue of nafeasite from the Torrecillas mine, Iquique Province, Chile Available to Purchase

Oberwolfachite, SrFe 3+ 3 (AsO 4 )(SO 4 )(OH) 6 , a new alunite-supergroup mineral from the Clara mine, Schwarzwald, Germany and Monterniers mine, Rhône, France Available to Purchase

Bojarite, Cu 3 (N 3 C 2 H 2 ) 3 (OH)Cl 2 ⋅6H 2 O, a new mineral species with a microporous metal–organic framework from the guano deposit at Pabellón de Pica, Iquique Province, Chile Available to Purchase

Ammoniotinsleyite, (NH 4 )Al 2 (PO 4 ) 2 (OH)⋅2H 2 O, a new mineral species from the guano deposit at Pabellón de Pica, Iquique Province, Chile Available to Purchase

Cuatrocapaite-(NH 4 ) and cuatrocapaite-(K), two new minerals from the Torrecillas mine, Iquique Province, Chile, related to lucabindiite and gajardoite Available to Purchase

Antofagastaite, Na 2 Ca(SO 4 ) 2 ·1.5H 2 O, a new mineral related to syngenite Available to Purchase

Triazolite, NaCu 2 (N 3 C 2 H 2 ) 2 (NH 3 ) 2 Cl 3 ·4H 2 O, a new mineral species containing 1,2,4-triazolate anion, from a guano deposit at Pabellón de Pica, Iquique Province, Chile Available to Purchase

Antipinite, KNa 3 Cu 2 (C 2 O 4 ) 4 , a new mineral species from a guano deposit at Pabellón de Pica, Chile Available to Purchase

Shilovite, natural copper(II) tetrammine nitrate, a new mineral species Available to Purchase