Polishing characteristics and problems(a)
Sulphides within ultramafic rocks in ophiolites(a-c)
Platinum-iron alloyThe effects of tarnishing and carbon coating(e,f)
PsilomelanePolishing characteristics and problems(d)
Tetrahedrite-tennantite-bearing copper-silver mineralization(e)
Five metals-type silver association. The five metals association.(a-f)
PyritePolishing characteristics and problems(c)
The effects of tarnishing and carbon coating(a,d)
Ilmenite and magnetite in basalts and dolerites(f)
Unmineralized intermediate rocks(f)
Slightly mineralized granites(f)
Tin-niobium mineralization in granites(a,b)
Minor sulphide mineralization in granite(a-c)
Quartz-sulphide vein mineralization(b)
Porphyry copper and molybdenum ores(a-c,f)
Porphyry-style tin-tungsten-molybdenum ores(a-c)
Modern seafloor sulphides(a-f)
Modern seafloor sulphides(b-e)
Massive sulphides in ophiolites(a-f)
Massive sulphides within ophiolites(a-f)
Massive volcanogenic sulphides(a-f)
Metamorphosed volcanogenic sulphides(a-f)
Copper, iron and low temperature tin mineralization(a,b)
Base metal-tin association(a-d,f)
Arsenopyrite-bearing associations(d-f)
Tetrahedrite-tennantite-bearing copper-silver mineralization(a-e)
Five metals-type silver association. The five metals association.(a-f)
Gold and base metal vein association(a-d)
Mercury and antimony sulphides(e,f)
Clay ironstones and oolitic iron ores(a,b)
Supergene enrichment of copper ores(f)
Red bed copper-lead-zinc mineralization(b)
Carbonate-hosted base-metal mineralization(d,f)
Carbonate-hosted lead-zinc deposits(a-d)
Mississippi Valley lead-zinc deposits(d)
PyroxeneExtraterrestrial rocks and olivine nodule(a,c,d,e,f)
Ilmenite and magnetite in basalts and dolerites(a-d)
Altered iron-titanium oxides in alkali olivine basalt(d-f)
Unmineralized intermediate rocks(a)
PyrrhotitePolishing characteristics and problems(a,e)
Ilmenite and magnetite in basalts and dolerites(f)
Quartz-sulphide vein mineralization(c)
Massive sulphides in ophiolites(c)
Base metal-tin association(a,b)
Gold and base metal vein association(e,f)
Tellurides associated with gold mineralization(c)
Non-mineralized metamorphic rocks(d)
Appalachian metamorphosed sulphides(a-c,f)
Metamorphosed lead-zinc ores(a,b)
Pyrrhotite (hexagonal)Base metal-tin association(a,b)
Pyrrhotite (monoclinic)Base metal-tin association(a,b)