Each item is unique and one of a kind. Nature's treasures do vary in their shape and color.
Agates are fully formed geodes, consisting of non-crystalizing varieties
of silica, primarily, chalcedony. The first layer of any geode, is usually
agate at a variable quantity; less agate may cause thinner geodes; more
fragile. Thicker agate gives more protection to the crystals formed within the pocket.