Eosphorite

  
Origin: Taquaral, Minas Gerais, Brazil
Owner: Lou Perloff
Microscopic image
 
 
Origin: Galileia, Minas Gerais, Brazil
Owner: Lou Perloff
Microscopic image
 
 
Origin: Newry, Oxford Co., Maine, U.S.A.
Owner: Lou Perloff
Microscopic image
 
Origin: Mount Mica mine, South Paris, Oxford Co., Maine, U.S.A.
Owner: Lou Perloff
Microscopic image
 
Origin: Foote mine, Kings Mountain, Cleveland Co., North Carolina, U.S.A.
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

  
Eosphorite with roscherite on quartz
Origin: Taquaral, Minas Gerais, Brazil
Sample size: 9 x 7 x 5 cm, crystal aggregate 4 mm
 
  
Quartz with vuggy triphylite, brown to clear eosphorite, ludlamite and possibly whitmoreite
Origin: Big Chief mine, Pennington Co., South Dakota, USA
Sample size: 5 x 4 x 3 cm
 
Origin: Pirineus mine, Itinga, Minas Gerais, Brazil
Sample size: 2.3 mm crystal aggregate
 
  
  
Scepter quartz crystal with an overgrowth of rose quartz over clear quartz. On the rose quartz are hundreds of tan to light brown, long bladed crystals of eosphorite to 2 mm with green roscherite micro crystals.
  
  
Translucent root beer brown, long bladed, terminated crystals of eosphorite to 3 mm with green roscherite on rose quartz crystals.
Origin: Aracuai, Minas Gerais, Brazil
Ex. Kidwell collection
Sample size: 4.5 x 2 x 2 cm (top/2nd row), 4.5 x 4 x 2 cm (3rd/bottom row)
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
  
This specimen is what can best be described as a portion of a clay filled pocket with scores of root beer coloured crystals of eosphorite to 2 cm in length, several complete quartz crystals to 2.9 cm in length and a bunch of shattered crystal shards of feldspar and held together with weakly silicified clay.
Origin: Black Mountain Quarry, Rumford, Oxford Co., Maine, U.S.A.
Sample size: 10.4 x 7.3 x 4.8 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

Page 2     Page 3     Page 4     Page 5

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