New minerals with a modular structure derived from hatrurite from the pyrometamorphic rocks. Part III. Gazeevite, BaCa 6 (SiO 4 ) 2 (SO 4 ) 2 O, from Israel and the Palestine Autonomy, South Levant, and from South Ossetia, Greater Caucasus Available to Purchase

New minerals with a modular structure derived from hatrurite from the pyrometamorphic Hatrurim Complex. Part I. Nabimusaite, KCa 12 (SiO 4 ) 4 (SO 4 ) 2 O 2 F, from larnite rocks of Jabel Harmun, Palestinian Autonomy, Israel Available to Purchase

Vapnikite Ca 3 UO 6 – a new double-perovskite mineral from pyrometamorphic larnite rocks of the Jabel Harmun, Palestinian Autonomy, Israel Available to Purchase

Irinarassite Ca 3 Sn 2 SiAl 2 O 12 – new garnet from the Upper Chegem Caldera, Northern Caucasus, Kabardino-Balkaria, Russia Available to Purchase

Trabzonite, Ca 4 [Si 3 O 9 (OH)]OH: crystal structure, revised formula, new occurrence and relation to killalaite Available to Purchase

A reinvestigation of mayenite from the type locality, the Ettringer Bellerberg volcano near Mayen, Eifel district, Germany Available to Purchase

Megawite, CaSnO 3 : a new perovskite-group mineral from skarns of the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia Available to Purchase

Chlorine content and crystal chemistry of dellaite from the Birkhin gabbro massif, Eastern Siberia, Russia Available to Purchase

Eringaite, Ca 3 Sc 2 (SiO 4 ) 3 , a new mineral of the garnet group Available to Purchase