Serrabrancaite

  
Creamy faint yellow alterations of phosphosiderite (purple) associate with vernadite (clay), barbosalite, and rockbridgeite
Origin: Serra Branca pegmatite, Pedra Lavrada, Paraiba, Brazil (type locality)
Sample size: 3 x 2 x 1.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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