Heterosite

Origin: Vienne near Limoges, France
Sample size: 2 x 3 cm
 
Brown to purple massive with blue-purple phosphosiderite veins and patches
Origin: Buranga Pegmatite, Rwanda
Sample size: 2.5 x 4 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
Origin: Black Mountain, Oxford Co., Maine, United States
Ex. Kidwell collection
Sample size: 7 x 4 x 2.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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