..., are possibly responsible for the optical anisotropism and possibly for the anomalously low Vickers hardness. Another isometric sulfosalt, arsenosulvanite [Cu 3 (As,V,Sb,Fe,Ge)S 4 ], with X-ray and optical properties similar to colusite, has been introduced in the mineralogical literature. The results...

... example. Schaller modifiers are conspicuous by their absence. Apparently, he also has discredited some species without approval of the CNMMN. The following eighty-four examples have been brought to my attention, and there may be more: actinolite, anorthoclase, arsenosulvanite, ashanite, augite, bakerite...

..., muscovite, rutile, pyrite, kaolinite, ±topaz, zunyite, woodhousite–svanbergite, jarosite, chalcopyrite, sulvanite, arsenosulvanite, covellite, enargite Advanced argillic (AA) Pyrophyllite–quartz Alunite, muscovite, kaolinite, diaspore, pyrite, rutile, ±covellite, woodhousite–svanbergite Aluminous...

... – 387 . Frank-Kamenetskaya , O.V. , Rozhdestvenskaya , I.V. , and Yanulova , L.A. ( 2002 ) New data on the crystal structures of colusite and arsenosulvanites . Journal of Structural Chemistry , 43 ( 1 ), 89 – 100 . Huston , D.L. , Sie , S.H. , Suter , G.F...

.... Alushtite = tosudite : Am. Mineral. 77 1992, 1119. Arkelite = tazheranite : Mineral. Mag . 33 1964, 1127; name originally used for synthetic material. Arseniodialyte = hausmannite : Geol. Fören. Stockholm Förh. 94 1972, 424. Arsenosulvanite = colusite : Am. Mineral . 79 1994...

... and arsenosulvanites . J. Struct. Chem . 43 , 89 – 100 . Gaspar , O.C. ( 2002 ): Mineralogy and sulfide mineral chemistry of the Neves–Corvo ores, Portugal : insights into their genesis. Can. Mineral . 40 , 611 – 636 . Geier , B.H. & Ottemann , J. ( 1970 ): New primary vanadium...

..., “arsenosulvanite”, and “Cu-excess” tetrahedrite-tennantite at the Pefka high-sulfidation epithermal deposit, northeastern Greece . Neues Jahrbuch für Mineralogie, Abhandlungen , 192 , 135 – 149 . Rout U...

... A. , Voudouris P. and Kolitsch U. ( 2015 ) New occurrences of watanabeite, colusite, “arsenosulvanite”, and “Cu-excess” tetrahedrite-tennantite at the Pefka high-sulfidation epithermal deposit, northeastern Greece...

..., tennantite, and arsenosulvanite. These veins and hydrothermal breccias are associated with advanced argillic alteration rich in dickite, pyrophyllite, and svanbergite and are responsible for high-grade copper zones (>1% Cu) intersected by drilling at depths of~180 m ( Fig. 9 ). Hydrothermal breccias...

... ) New occurrences of watanabeite, colusite, “arsenosulvanite”, and “Cu-excess” tetrahedrite-tennantite at the Pefka high-sulfidation epithermal deposit, northeastern Greece . Neues Jahrbuch für Mineralogie, Abhandlungen , 192 , 135 – 149 . Sejkora J. , Biagioni C. , Vrtiška L...

...) Octahedral VCu 6 metal clusters (black) in the crystal structure of colusite. Coordination tetrahedra of As are grey. (d) Arsenosulvanite (Frank-Kamenetskaya et al. 2002). Edge-sharing solid tetrahedra form a “scaffolding”: grey tetrahedra contain Cu, cross-hatched As, and black V. Interstitial, corner...

... of colusite, with comparisons to arsenosulvanite . Am. Mineral . 79 , 750 – 762 . Stanisheva-Vassileva , G. ( 1980 ): The Upper Cretaceous magmatism in Srednogorie zone, Bulgaria: a classification attempt and some implications . Geologica Balcanica 10 ( 2 ), 15 – 36 . Sterner , S.M...

... and arsenosulvanites . Journal of Structural Chemistry 43 , 89 – 100 . Giggenbach W.F. ( 1987 ) Redox processes governing the chemistry of fumarolic gas discharges from White Island, New Zealand . Applied Geochemistry 2 , 143 – 161 . Goodell P.C. ( 1970 ) Zoning and paragenesis...

... occurrences and refined crystal chemistry of colusite, with comparisons to arsenosulvanite . American Mineralogist 79 , 750 – 762 . Squires, G. & Moore, P. (2004) Volcanogenic massive...