Yecoraite

Earthy yellow yecoraite with dark yellow montanite on tetradymite
Origin: Wurtenkees, Hohe Tauern, Kärnten, Austria
Sample size: 0.5 x 1 x 2.5 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
  
Yellow, earthy replacents of tetradymite to 3 mm throughout vuggy matrix associated with silvery, grey tetradymite.
Origin: Yécora, Mun. de Yécora, Sonora, Mexico (type locality)
Ex. Kidwell collection
Sample size: 4 x 3 x 2 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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