Tinzenite

  
 
  
 
  
 
  
 
  
 
  
 
  
Tinzenite and quartz
Origin: Molinello Mine, Val Graveglia, Liguria, Italy
Sample size: 4 x 3 x 2.5 cm (top), 6.5 x 4 x 3.5 cm (2nd/3rd row), 8 x 3.5 x 3.5 cm (4th row), 2.5 x 2 x 1.5 cm (5th/6th row), 3.75 x 2.5 x 1.5 cm (7th row), 3.5 x 2.5 x 2.5 cm (8th row), 3.2 x 2.2 x 1.5 cm (9th/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Molinello mine, Liguria, Italy
Sample size: 4 x 3 x 1 cm
 
  
Nice yellow micro crystals on pink rhodonite
Origin: Pachapaqui mine, Ancash Dept., Peru
Sample size: 4 x 3 x 3 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
  
  
Bright orange rosettes of the rare axinite group mineral tinzenite with sharp, transparent quartz crystals . In association kutnohorite in needle spray crystals covered by manganese oxides.
Origin: Molinello mine, Val Graveglia Genova, Italy
Ex. Giovanni Signorelli collection
Sample size: 4 x 3 x 1.5 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

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