Pyradoketosite, a new, unexpected, polymorph of Ag 3 SbS 3 from the Monte Arsiccio mine (Apuan Alps, Tuscany, Italy)

New data on melanostibite, Mn 2 Fe 3+ Sb 5+ O 6

Naldrettite (Pd 2 Sb): A new find in Brazil and comparison with worldwide occurrences

Transgressive nature and chilled margins of the Upper Zone in the western Bushveld Complex, South Africa

A contribution to the mineralogy of Sicily, Italy – Kintoreite from the Tripi mine, Peloritani Mountains: occurrence and crystal structure

Derbylite and graeserite from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy: occurrence and crystal-chemistry

Crystal-chemistry of sulfates from the Apuan Alps (Tuscany, Italy). VI. Tl-bearing alum-(K) and voltaite from the Fornovolasco mining complex

Crystal-chemistry of sulfates from the Apuan Alps, Tuscany, Italy. VIII. New data on khademite, Al(SO 4 )F(H 2 O) 5

Progress in the knowledge of ‘ruby silvers’: New structural and chemical data of pyrostilpnite, Ag 3 SbS 3

Bowlesite, PtSnS, a new platinum group mineral (PGM) from the Merensky Reef of the Bushveld Complex, South Africa

Redefinition of coquimbite, AlFe 3+ 3 (SO 4 ) 6 (H 2 O) 12 ⋅6H 2 O

Parapierrotite from the Monte Arsiccio mine (Apuan Alps, Tuscany, Italy): occurrence and new data on its crystal-chemistry

Bohuslavite, Fe 4 3 + (PO 4 ) 3 (SO 4 )(OH)(H 2 O) 10 · n H 2 O, a new hydrated iron phosphate-sulfate

Arsenmarcobaldiite, Pb 12 (As 3.2 Sb 2.8 ) Σ=6 S 21 , a new N = 3.5 jordanite homologue from the Sant’Anna tectonic window, Apuan Alps (Tuscany, Italy)

Ognitite, NiBiTe, a new mineral species, and Co-rich maucherite from the Ognit ultramafic complex, Eastern Sayans, Russia

Arsenmedaite, Mn 6 2 + As 5 + Si 5 O 18 ( OH ) , the arsenic analogue of medaite, from the Molinello mine, Liguria, Italy: occurrence and crystal structure

Geochemical characteristics of Triassic and Cretaceous phosphorite horizons from the Transdanubian Mountain Range (western Hungary): genetic implications

Lead-antimony sulfosalts from Tuscany (Italy). XXII. Marcobaldiite, ∼Pb 12 (Sb 3 As 2 Bi) Σ6 S 21 , a new member of the jordanite homologous series from the Pollone mine, Valdicastello Carducci

Tredouxite, NiSb 2 O 6 : another new Ni-bearing mineral from the Bon Accord oxide body, South Africa

Platinum-group minerals (PGM) in the chromitite from the Nuasahi massif, eastern India: further findings and implications for their origin