Boothite

  
  
Origin: Copper Basin DIstrict, Lander County, Nevada, U.S.A.
Ex-Mike Groben Collection
Sample size: 8 x 7.4 x 4.4 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Very pale blue, earthy and powdery soft material with other sulfates not identified.
Origin: Alma mine, Alameda Co., Oakland, California, United States (type locality)
Sample size: 6 x 4 x 4 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