Host minerals for the gallium-germanium ores of the Apex Mine, Utah

A comparison of galkhaite from Nevada and from the type locality, Khaydarkan, Kirgizia, U.S.S.R.

The synthesis of mercury jarosite and the mercury concentration in jarosite-family minerals

The structure and chemistry of galkhaite, a mercury sulfosalt containing Cs and Tl

Additional data on petarasite from Mont St. Hilaire, Quebec

Petarasite, a new hydrate sodium zirconium hydroxychlorosilicate mineral from Mont St-Hilaire, Quebec

Accelerated tarnishing of some chalcopyrite and tennantite specimens

Tetranatrolite from Mont St-Hilaire, Quebec

Lautite and cadmium-rich sphalerite from the Ross Mine, Hislop Township, Ontario

Friedrichite, Cu<5) Pb<5) Bi<7) S<18) , a new member of the aikinite-bismuthinite series

Colloform and framboidal pyrite from the Caribou deposits, New Brunswick

Arsenopalladinite from Itabira, Brazil, and from the Stillwater Complex, Montana

Stibiopalladinite from the type locality

Two new palladium-arsenic-bismuth minerals from the Stillwater Complex, Montana

Crystal chemistry and re-examination of nomenclature of sulfosalts in the aikinite-bismuthinite series

New data on some palladium arsenides and antimonides

Benjaminite, reinstated as a valid species

Studies of type pavonite material

Gustavite; two Canadian occurrences

X-ray crystallography of weloganite