Phosphosiderite

 
Phosphosiderite on barbosalite
Phosphosiderite on barbosalite
 
Origin: Bull Moose mine, Custer, Custer Co., South Dakota, U.S.A.
Owner: Lou Perloff
Microscopic image
 
 
 
 
Phosphosiderite on hureaulite
Origin: Sapucaia, Minas Gerais, Brazil
Owner: Lou Perloff
Microscopic image
 
 
Origin: Kreuzberg, Pleystein, Bavaria, Germany
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

  
Origin: Kronzberg, Oberpfalz, Bavaria, Germany
Sample size: 5.3 x 4 x 2.6 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Bluish triphylite matrix altered to phosphosiderite
Origin: Gentil mine, Linopolis, Minas Gerais, Brazil
Sample size: 2.5 x 2 x 1 cm
 
  
Earthy purple secondary phosphate lining cavity of scorzalite(?).
Origin: Stewart mine, San Diego Co., California, United States
Ex. DeVito collection
Sample size: 5 x 4 x 4 cm
 
  
Several pockets of raspberry reddish purple, 1-2 mm crystals in barbosalite/pyrite matrix.
Origin: Bull Moose mine, Custer Co., South Dakota, United States
Sample size: 8 x 6 x 3 cm
 
  
Purplish red micro prismatic crystals, rich in matrix. Associated with micro, less than 0.2 mm, yellowish natrojarosite crystals.
Origin: near Boa Vista creek, Galileia, Minas Gerais, Brazil
Sample size: 3 x 3 x 1.5 cm

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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