Euclase

     
 
  
Origin: Miami, Karoi, Zimbabwe
Sample size: 1.4 x 1 x 0.7 cm (top), 1.2 x 0.7 x 0.6 cm (bottom)
 
  
This specimen has a group of milky white albite crystals hosting a 6.5 cm crystal of muscovite and a 1.4 cm, doubly terminated crystal of euclase.
Origin: Phillip Meadowa Mine, Minas Gerais, Brazil, South America
Sample size: 6.7 x 6.5 x 4.6 cm
 
  
This specimen is a section of a large beryl crystal that has been pseudomorph replaced by euclase.
Origin: Mwami District,, Karol, Zimbabwe
Ex. Keith Hayes coll.
Sample size: 5.0 x 5.1 x 3.6 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Origin: Minas Novas, Minas Gerais, Brazil
Sample size: 4 x 3 x 3 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Origin: Villa Rica, Minas Gerais, Brazil
Ex. Marvin Pearce coll.
Sample size: 12 x 5 x 15 mm
 
Origin: Minas Gerais, Brazil
Ex. Marvin Pearce coll.
Sample size: 15 x 7 x 29 mm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
  
Origin: Last Hope Mine, Karoi Dist., Zimbabwe
Sample size: 3.0 x 1.6 x 1.6 cm
 
Origin: Teofilo Otoni, Minas Gerais, Brazil
Sample size: 1.4 x .8 x .4 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

Colourless with pale blue inclusions, transparant terminated single crystals
Origin: Equador Mine, Rio Grande do Norte, Brasil
Sample size: 1 x 1.5 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

Back to Page 1     Page 2     Page 4     Page 5     Page 6

Back to Alphabetical list 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