Ferroaxinite

  
Ex. Don Belsher collection
  
Origin: New Melones Lake Area, Tuolumne Co., California, U.S.A.
Sample size: 10 x 7.2 x 5.5 cm (top), 3.2 x 1.4 x 4.4 cm (bottom)
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
Origin: Puiva Mine, Dodo, Urals, Russia
Ex. Marty Lewadny collection
Sample size: 4.3 x 2.8 x 2 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
 
  
 
  
 
  
 
  
 
  
Axinite in quartz
  
Axinite with quartz and palygorskite
Origin: New Melones Dam Spillway, Calaveras County, California, U.S.A.
Sample size: 4.8 x 3.3 x 2.3 cm (top), 4.3 x 2.2 x 1.6 cm (2nd row), 4.6 x 4 x 2 cm (3rd row), 5.3 x 1.7 x 1.5 cm (4th row), 6.3 x 2.3 x 2.3 cm (5th row), 5.4 x 1.5 x 1.4 cm (6th row), 5.3 x 3.4 x 3.2 cm (bottom)
 
     
Origin: Molletambo, ICA Region, Peru
Sample size: 8.7 x 3.3 x 2 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

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 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