4.4" Polished Agate Nodule Section - Morocco

This is a gorgeous polished agate nodule section that was collected from Morocco. One side of this specimen has been cut flat and polished to a glossy finish, while the other side and outer edge have been left rough. 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
Morocco
SIZE
4.4 x 2.9", up to 1.2" thick
CATEGORY
SUB CATEGORY
ITEM
#187055