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Comments: Dull black tiemannite masses on limestone.
Location: Marysvale, Piute County, Utah. USA.
Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
Comments: Dull steel-gray, tetragonal crystals of tiemannite to 0.5mm with modifications and striations, slight purple tinge.
Location: Rio Blanco, Pinal De Arvole, Atriagu, Queretare, Mexico.
Scale: Picture size 2 mm.
© Tom Loomis / Dakota Matrix
Tiemannite: HgSe Tischendorfite: Pd8Hg3Se9 Chrisstanleyite: Ag2Pd3Se4
Comments: Polished section (PPL) showing tischendorfite (T, cream), clausthalite (Cl, off-white), tiemannite (Tie, gray), ankerite (black) and chrisstanleyite (C, greenish buff to pale brown).
Location: Eskaborner Stollen (Eskeborn Adit) at Tilkerode, Harz, Mountains, Germany. (CanMin v40:739).
Scale: Picture Size 275 µm.
© Canadian Mineralogist