Rubinite, Ca 3 Ti 2 3 + Si 3 O 12 , a new mineral in CV3 carbonaceous chondrites and a refractory garnet from the solar nebula

Paulišite, Ca 2 Zn(CO 3 ) 3 ·2H 2 O, a new mineral with a novel crystal structure

Zhonghongite, Cu 29 (As,Sb) 12 S 33 , a new mineral from the high-sulfidation vein of Jiama porphyry system, Tibet, China

Three new iron-phosphate minerals from the El Ali iron meteorite, Somalia: Elaliite Fe 8 2 + Fe 3+ (PO 4 )O 8 , elkinstantonite Fe 4 (PO 4 ) 2 O, and olsenite KFe 4 (PO 4 ) 3

Louisfuchsite, Ca 2 (Mg 4 Ti 2 )(Al 4 Si 2 )O 20 , a new rhönite-type mineral from the NWA 4964 CK meteorite: A refractory phase from the solar nebula

Wenlanzhangite–(Y) from the Yushui deposit, South China: A potential proxy for tracing the redox state of ore formation

Magnesio-ferri-hornblende, ☐Ca 2 (Mg 4 Fe 3+ )[(Si 7 Al)O 22 ](OH) 2 , a new member of the amphibole supergroup

Waipouaite, Ca 3 ( V 4.5 4 + V 0.5 5 + )O 9 [(Si 2 O 5 (OH) 2 ][Si 3 O 7.5 (OH) 1.5 ]·11H 2 O, a new polyoxovanadate mineral from the Aranga Quarry, New Zealand

Scandio-winchite, ideally ☐(NaCa)(Mg 4 Sc)(Si 8 O 22 )(OH) 2 : The first Sc-dominant amphibole-supergroup mineral from Jordanów Śląski, Lower Silesia, southwestern Poland

SOME CHARACTERISTICS AND CAUSES OF CHANGES IN THE RATE OF DISCOVERY OF NEW MINERALS SINCE 1800

Ronpetersonite, BaWO 4 , the Barium Analogue of Scheelite, a New Mineral from the Gun Occurrence in the Yukon, Canada

Perchiazziite, Co 2 (CO 3 )(OH) 2 , a New Member of the Rosasite–Malachite Group from the Monte Ramazzo Mine, Italy

New Minerals from the Redmond Mine, North Carolina, USA: V. Finescreekite and Hayelasdiite, Two New Thiosulfate Minerals Containing Cubane-Like Pb 4 O 4 Structural Units

Alterite and Magnesioalterite, Two New Oxalate Minerals, from the Vermillion Cliffs, Coconino County, Arizona, USA

Testibiopalladite, PdSbTe: A Valid Mineral and Sb-Analogue of Michenerite

New Minerals from the Redmond Mine, North Carolina, USA: VI. Boojumite and Kennygayite, Two New Minerals with Structures Based on Chains of Oxocentered OPb 4 Tetrahedra

IMA Commission on New Minerals, Nomenclature and Classification (CNMNC): Newsletter 77

Yuchuanite-(Y), Y 2 (CO 3 ) 3 ·H 2 O, a new hydrous yttrium carbonate mineral from the Yushui Cu deposit, South China

Dmitryvarlamovite, Ti 2 (Fe 3+ Nb)O 8 , a new columbite-supergroup mineral related to the wolframite group

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