Baryte

Supergene alteration (d)

Mississippi Valley-style lead-zinc deposits(c)

Biotite

Unmineralized intermediate rocks(b,d-f)

Non-mineralized metamorphic rocks(e,f)

Birnessite

Manganese minerals(a,b)

Bismuth (native)

Minor sulphide mineralization in granite(f)

Porphyry-style tin-tungsten-molybdenum ores(e)

High-temperature tin-tungsten-bismuth mineralization(b)

Bismuthinite

Minor sulphide mineralization in granite(f)

Silver-nickel-cobalt-arsenic-bismuth±uranium. The five metals association.(a)

Blaubleibender Covelline

Clastic-hosted copper ores(c,e)

Boehmite

Iron formations and bauxite(e,f)

Bornite

Polishing characteristics and problems(c)

The effects of tarnishing and carbon coating(b,c)

Adventitiously introduced metals and grinding grit, dried immersion oil and amalgam(d)

Carbonatites(a-f)

Porphyry copper ores(e,f)

Modern seafloor sulphides(a-c; )

Massive sulphides within ophiolites(a-c)

Kuroko-style ores(b)

High-temperature tin-tungsten-bismuth mineralization(e,f)

Copper, iron and low temperature tin mineralization(b,c)

Tetrahedrite-tennantite-bearing copper-silver mineralization(a-c)

Supergene enrichment of copper ores(a-f)

Clastic-hosted copper ores(a,b,d,e)

Carbonate-hosted base-metal mineralization(a-c,e)

Bournonite

Tetrahedrite-tennantite-bearing copper-silver mineralization(f)

Carbonate-hosted lead-zinc deposits(e)

Metamorphosed lead-zinc ores(d-f)

Brass

Cassiterite, zircon and thorites in greisenized granite(b-e)

Bravoite

Mississippi Valley-style lead-zinc deposits(a,b,f)