A collection of three nice Montana Moss Agate slabs. These slices are from material originally collected back in the late 80's. There are a few fractures as can be seen in the photos. Fractures are fairly common with Montana agate nodules.

The upper left slab is about 4.2 mm thick, the upper right slab is about 4.4 mm thick, and the lower left slab is about 4.8 mm thick.

The banding in the lower left slab didn't show up too well in the pictures. There is a lot more banding than is shown in the pictures

Photographed wet to show details and dry to show the slab dimensions(second photo).  The dry photo is on a 10mm or 1cm to the square scale.