Qatranaite, CaZn 2 (OH) 6 ∙2H 2 O: a new mineral from altered pyrometamorphic rocks of the Hatrurim Complex, Daba-Siwaqa, Jordan

First natural hexaferrite with mixed β ‴- ferrite (β-alumina) and magnetoplumbite structure from Jabel Harmun, Palestinian Autonomy

Khesinite, Ca 4 Mg 2 Fe 3+ 10 O 4 [(Fe 3+ 10 Si 2 )O 36 ], a new rhönite-group (sapphirine supergroup) mineral from the Negev Desert, Israel – natural analogue of the SFCA phase

Si-deficient, OH-substituted, boron-bearing vesuvianite from Sakha-Yakutia, Russia: a combined single-crystal, 1 H MAS-NMR and IR spectroscopic study

Czochralskiite, Na 4 Ca 3 Mg(PO 4 ) 4 , a second new mineral from the Morasko IAB-MG iron meteorite (Poland)

Wernerkrauseite, CaFe 3+ 2 Mn 4+ O 6 : the first nonstoichiometric post-spinel mineral, from Bellerberg volcano, Eifel, Germany

Silicocarnotite, Ca 5 [(SiO 4 )(PO 4 )](PO 4 ), a new „old” mineral from the Negev Desert, Israel, and the ternesite–silicocarnotite solid solution: indicators of high-temperature alteration of pyrometamorphic rocks of the Hatrurim Complex, Southern Levant

The crystal structure of flamite and its relation to Ca 2 SiO 4 polymorphs and nagelschmidtite

Mayenite supergroup, part I: Recommended nomenclature

Mayenite supergroup, part II: Chlorkyuygenite from Upper Chegem, Northern Caucasus, Kabardino-Balkaria, Russia, a new microporous mineral with “zeolitic” H 2 O

Mayenite supergroup, part III: Fluormayenite, Ca 12 Al 14 O 32 [□ 4 F 2 ], and fluorkyuygenite, Ca 12 Al 14 O 32 [(H 2 O) 4 F 2 ], two new minerals from pyrometamorphic rocks of the Hatrurim Complex, South Levant

Dzhuluite, Ca 3 SbSnFe 3+ 3 O 12 , a new bitikleite-group garnet from the Upper Chegem Caldera, Northern Caucasus, Kabardino-Balkaria, Russia

Eltyubyuite, Ca 12 Fe 3+ 10 Si 4 O 32 Cl 6 – the Fe 3+ analogue of wadalite: a new mineral from the Northern Caucasus, Kabardino-Balkaria, Russia

Shulamitite Ca 3 TiFe 3+ AlO 8 – a new perovskite-related mineral from Hatrurim Basin, Israel

Rusinovite, Ca 10 (Si 2 O 7 ) 3 Cl 2 : a new skarn mineral from the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia

Chegemite Ca 7 (SiO 4 ) 3 (OH) 2 – a new humite-group calcium mineral from the Northern Caucasus, Kabardino-Balkaria, Russia

X-ray structural investigation of the oxyvanite (V 3 O 5 ) – berdesinskiite (V 2 TiO 5 ) series: V 4+ substituting for octahedrally coordinated Ti 4+

A new natural phase in the system Mg 2 SiO 4 –Mg 2 BO 3 F–Mg 2 BO 3 (OH): composition, paragenesis and structure of OH-dominant pertsevite

Batisivite, the first silicate related to the derbylite-hemloite group