Pennantite

 
 
  
Redbrown flakes in tephroite
Origin: Harstigen, Värmland, Sweden
Sample size: micromounts (top, 2nd row), ca. 3 x 3.5 cm (bottom)
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

Back to Alphabetical list Physical, chemical and crystallographic description Optical properties/Thin sections SEM images TEM images vibrational spectra description IR spectra Raman spectra N-IR spectra F-IR spectra IES spectra