With its fern-like imprints, Dendritic Agate reminds one of a jaunt through the forest on a beautiful spring-like day. Although its brown/black plant-like markings are from traces of Manganese minerals, these gems will nonetheless appeal to the naturalist in your life. Sometimes clear as glass or white as the freshly fallen snow, Dendritic Agate can also exhibit hues of pale blue. Known as the stone of plenitude, Dendritic Agate, like mother nature, provides abundance. Trying to turn that brown thumb into a green one? The ancient Greeks used Dendritic Agate in agriculture to help produce generous harvests.