The symbol for Neptune is a trident, or three-pronged fork. This is a weapon associated with the Roman god Neptune, and the Greek god Poseidon. Read more: http://www.universetoday.com/21658/symbol-for-neptune/#ixzz37vJKHS66
Solar System Symbols: The #symbols for the planets, dwarf planet Pluto, Moon and Sun (along with the symbols for the zodiac constellations) were developed for use in both astronomy and astrology.
A Journey Through The Corridors Of My Mind.
I have always loved Greek mythology, Poseidon's Trident without the hand and maybe with more detail on trident would make a sweet tattoo (Poseidon was always my favorite)
I'm getting Neptune! Space and little mermaid related! Right behind my ear.