Walter Gabriel's Image Gallery

Images from Walter Gabriel

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Walter Gabriel's Image Gallery With 21 Images

Sphalerite Image

Images:

Sphalerite: (Zn,Fe)S
Baumhauerite-2a: Pb3As4S9

Comments: Dark crystal of baumhauerite-2a (same shape as baumhauerite) with olive-green transparent sphalerite crystal on white dolomite.
Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Picture 2 cm tall.
© Walter Gabriel

Trechmannite Image

Images:

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

Wallisite Image

Images:

Wallisite: PbTl(Cu,Ag)As2S5

Comments: Gray black, blocky crystalline aggregate of wallisite on striated sulfosalt (dufrénoysite?).
Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Aggregate 5 mm.
© Walter Gabriel

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