Photo Gallery: tourmaline

Photo Thumbnails

      

  
There are 2 images in total.

Photo Gallery

1 TOURMALINE;
Photo and Copyright: James Hamblen
Site of the author
Used with permission of the author

2 TOURMALINE;
UVSW
Photo and Copyright: James Hamblen
Site of the author
Used with permission of the author

Spectrum Thumbnails

      

  
There are 2 spectrum in total

Spectrum Gallery

1 
2 Spectrum: Michael Gaft, Petah Tikva, Israel. Plot: Institute of Mineralogy, University of Vienna, Austria, with permission of the authors.