Witherite

  
  
 
  
  
 
  
  
 
  
Origin: Minerva No. 1 Mine, Cave-in-Rock, Cave-in-Rock Sub-District, Illinois - Kentucky Fluorspar District, Hardin Co., Illinois, U.S.A.
Ex. Gene Tribbey collection
Sample size: 6.4 x 3.3 x 4.6 cm (top/2nd row), 4.2 x 2.9 x 4.1 cm (3rd/4th row), crystals to 23 mm (5th/6th row), 3.8 x 3.3 x 4.4 cm (bottom)
 
  
Origin: Minerva No. 1 Mine, Cave-in-Rock, Cave-in-Rock Sub-District, Illinois - Kentucky Fluorspar District, Hardin Co., Illinois, U.S.A.
Sample size: 15.5 x 13 x 6.6 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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 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