Tetrarooseveltite

Light yellow earthy tetrarooseveltite
Origin: Moldava, Teplice (Teplitz), Krusné Hory (Erzgebirge), Severočeský Kraj, Bohemia, Czech Republic
Picture size: 4.5 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 
Yellowish powdery coating on matrix
Origin: Moldava, Czech Republic (type locality)
Sample size: 1.5 x 2.5 cm matrix
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
 
  
Light yellow to grey earthy coating associated with fluorite.
Origin: Moldava, Ergebirge, Czech Republic (type locality)
Sample size: 3 x 2 x 1.5 cm (top), 2 x 1.5 x 5 mm (bottom)
 
  
Faint yellow powdery coatings with fluorite
Origin: Moldavat, Teplice, Krusné Hory, Cechy, Bohemia , Czech Republic (type locality)
Sample size:  2 x 2 x 1.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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