Beautiful Dendritic Agate stone handmade in Sterling Silver metal definitely an statement piece a must-have to any women's wardrobe. Dendritic agate, also known as "tree agate" or "Stone of Plentitude", has multiple meanings: Tree agate The branching inclusions in dendritic agate resemble tree branches or foliage, creating a fractal-like pattern. The name comes from the Ancient Greek word déndron, which means "tree".