Formation of native arsenic in hydrothermal base metal deposits and related supergene U 6+ enrichment: The Michael vein near Lahr, SW Germany

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)

Resolving Primary and Retrograde Sulfide and Sulfosalt Textures in the Epithermal Ag-zn-pb-sn-rich Cortaderas Zone, Pirquitas Mine, Argentina

Algorithms for calculations of homologue order N in the homologous series of sulfosalts

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

The determination of the Sb/As content in natural tetrahedrite–tennantite and bournonite–seligmannite solid solution series by Raman spectroscopy

THE CRYSTAL STRUCTURE OF KIRKIITE, Pb 10 Bi 3 As 3 S 19

Supergene iron sulpho-selenides from the Zapadno-Ozernoe copper-zinc massive sulphide deposit, South Urals, Russia: a new solid-solution series between pyrite FeS 2 and dzharkenite FeSe 2

Tsugaruite, Pb 4 As 2 S 7 , a new mineral species from the Yunosawa Mine, Aomori Prefecture, Japan

Jordanite at Balmat, New York

Occurrence of jordanite in the Otavi Mountains, South West Africa

Occurrence of jordanite at Balmat, New York

Geocronite

Lead-silver mineralization in the Clark Ford District; reply

Lead-silver mineralization in the Clark Fork District, Bonner County, Idaho