Access to FMF Forum

A general guide for using the FMF Gallery

FMF Minerals Gallery

To access to this FMF post with the image

Muscovite
Branchville Quarry, Branchville, Fairfield Co., Connecticut, USA
5.0 x 7.1 cm
Lamellar, rounded muscovite in a quartz and albite matrix. This form of muscovite is sometimes known as "ball peen mica" for obvious reasons. (Author: crosstimber)

Muscovite
Branchville Quarry, Branchville, Fairfield Co., Connecticut, USA
5.0 x 7.1 cm
Lamellar, rounded muscovite in a quartz and albite matrix. This form of muscovite is sometimes known as "ball peen mica" for obvious reasons. (Author: crosstimber)

Dimensions: 800 x 553
File size: 52.16 kbytes
Taken on:  
Camera model:  
Shutter speed:  
Focal length:  
Aperture:  
Flash:  
ISO: