Natural Amethyst Sage Dendritic Agate Gemstone
Amethyst Sage Agate is named for its purple/gray color with lovely manganese dendrites. Dendrites are tree-like inclusions, and were named after the Greek word meaning tree-like.
Agate is a type of chalcedony, usually at least slightly translucent and banded or with inclusions. It forms in concentric layers in a wide variety of colors and textures. Each individual agate forms by filling a cavity in host rock.