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Lengenbachite: Pb6(Ag,Cu)2As4S13
Comments: Metallic gray, thin plates and sheets of lengenbachite in a vug in white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Picture width 1.2 cm. © Walter Gabriel
Liveingite: Pb9As13S28
Comments: Strongly striated, metallic gray liveingite crystal on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal size 3 mm. © Walter Gabriel
Marrite: PbAgAsS3 Jordanite: Pb14(As,Sb)6S23
Comments: Aggregate of gray prismatic crystals of marrite on fine-grained jordanite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Picture high 5 mm. © Walter Gabriel
Quadratite: Ag(Cd,Pb)AsS3
Comments: Aggregate of 3 black tabular crystals of quadratite (reflecting light) on jordanite/lengenbachite and white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal size 0.2 mm. © Walter Gabriel
Rathite: Pb8Pb4-x(Tl2As2)x(Ag2As2)As16S40
Comments: Black prismatic crystal of rathite with glossy surface and red realgar on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal length 5 mm. © Walter Gabriel
Sartorite: PbAs2S4
Comments: Excellent prismatic sartorite crystal on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal length 1 cm. © Walter Gabriel
Seligmannite: PbCuAsS3
Comments: Lead gray, prismatic seligmannite crystal with brassy yellow pyrite on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal size 2 mm. © Walter Gabriel
Sinnerite: Cu6As4S9
Comments: Blackish-grey aggregate of sinnerite crystals with red realgar on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Picture high 6 mm. © Walter Gabriel
Smithite: AgAsS2
Comments: Spheric, pseudo-hexagonal, reddish crystal of smithite with a gray sulfosalt on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal size 0.5 mm. © Walter Gabriel
Trechmannite: AgAsS2
Comments: Red prismatic crystals of trechmannite with minor gray glossy sulfosalt (rathite?) on white dolomite. Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Crystal size 0.3 mm. © Walter Gabriel