Herderite

     
Origin: Xanda Mine, Virgem de Lapa, Minas Gerais, Brazil
Sample size: 4.5 x 2.5 x 2.5 cm
 
  
Origin: Corrego Frio, Minas Gerais, Brazil
Sample size: 10 x 5.5 x 5 cm
 
Origin: Auburn, Maine, U.S.A.
ex. Fred Pough Collection
Sample size: 4 x 3 x 2 cm
 
  
Origin: Shigar Valley, NE of Skardu, Gilgit, Pakistan
Sample size: 3.5 x 3 x 2.5 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Herderite and topaz on albite
Origin: Byansapi, Braldu Valley, Baltistan, Pakistan, Asia
Sample size: 5.3 x 5.2 x 3.5 cm
 
  
  
Herderite with topaz and tourmaline
Origin: Shingus, Gilgit Divsion, Pakistan
Sample size: 3.5 x 3 x 2.5 cm
 
  
Herderite with quartz
Origin: Divino das Laranjeiras, Linopolis, Minas Gerais, Brazil
Sample size: 6.8 x 5 x 4.5 cm
 
  
  
Origin: Lavra de Corrego, Brasil
Ex. Giovanni Signorelli collection
Sample size: 5 x 2 x 2 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

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