6" Polished Fluorescent Agate Slab - Wyoming

This is a 6" wide polished slab of agate that was collected from Wyoming. Under short wave ultraviolet light, portions of this agate are fluorescent. It has been cut flat and polished to a glossy-finish on both sides.

It comes with an acrylic display stand.

Agate is a variety of microcrystalline quartz (chalcedony) that displays translucence and, in some cases, banding. Agate primarily forms when silica-rich fluids fill pockets within rocks and/or fossils, depositing the silica along the walls of the rock. This process can result in banding patterns, as the compositions and impurities of these depositing fluids change over time. These banding patterns can either form as flat layers, creating linear patterns known as waterline agate, or as rounded layers, forming more common ring-like patterns. These patterns depend on the surfaces available for deposition.


SOLD
DETAILS
SPECIES
Chalcedony var. Agate
LOCATION
Wyoming
SIZE
6 x 4.7", .3" thick
CATEGORY
ITEM
#229077