Size is as-packaged, or the diameter of loose marbles. ("D" is the diameter of round items other than marbles.)
This is among our most attactive floral marbles. The base is a beautiful transparent blue glass. Opaque green hues form a fern-like frond on one side, then wrap around the marble where they sprout into a star-shaped bloom fashioned from white and rarely seen transparent purple and opaque orange glass.