Access to FMF Forum

A general guide for using the FMF Gallery

FMF Minerals Gallery

To access to this FMF post with the image

Obviously this is a reasonably commmon mineral but the habit here seemed worthy of a photograph. This Tremolite is from the Grace Mine, in Berks County, Pennsylvania. The specimen is 1 1/4" (3.18 cm). (Author: Jim Prentiss)

Obviously this is a reasonably commmon mineral but the habit here seemed worthy of a photograph. This Tremolite is from the Grace Mine, in Berks County, Pennsylvania. The specimen is 1 1/4" (3.18 cm). (Author: Jim Prentiss)

Dimensions: 750 x 550
File size: 81.57 kbytes
Taken on:  
Camera model:  
Shutter speed:  
Focal length:  
Aperture:  
Flash:  
ISO: