Chervetite

 
Chervetite on francevillite
Origin: Mounana, Haut-Ogoue, Gabon
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

Origin: Alexander Gallery, Vrančice, Příbram, Středočeský Kraj, Bohemia, Czech Republic
Picture size: 4 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Pinkish-brown chervetite associated with black čechite
Origin: Vrancice, Pribram, Czech Republic
Sample size: ?
 
  
Light tannish prismatic crystals to 2-3mm on orange aggregates of curienite with minor francevilleite.
Origin: Mounana mine, Franceville, Haut-Ogooue, Gabon (type locality)
Sample size 3 x 3 x 1.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Aggregates of small white to creamy adamantine chervetite crystals on matrix
Origin: Vrancice, Pribram, Czech Republic
Sample size: 1.5 x 2 cm
 

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