Access to FMF Forum

A general guide for using the FMF Gallery

FMF Minerals Gallery

To access to this FMF post with the image

Amethyst
Brandberg, Erongo Region, Namibia
Main crystal (height 25 mm)

Additional picture to show the sharp-edged zoning of the main crystal in back light. (Author: Tobi)

Amethyst
Brandberg, Erongo Region, Namibia
Main crystal (height 25 mm)

Additional picture to show the sharp-edged zoning of the main crystal in back light. (Author: Tobi)

Dimensions: 675 x 750
File size: 56.78 kbytes
Taken on:  
Camera model:  
Shutter speed:  
Focal length:  
Aperture:  
Flash:  
ISO: