Symbols of Power

History
Each God of Olympus is considered to have a role to play - both Greek and Roman - and part of that role is their symbol of power. We have been introduced to some symbols in The Lightning Thief, and it has implied (but not stated outright) that the Roman Camp Half-Blood uses the symbols as tattoos to identify who a campers Goddly parent is. There can be multiple symbols of a Gods power, but (in most cases) there is only 1.

The Symbols

 * Zeus : The Master Bolt, The Eagle
 * Poseidon : The Trident, HorseZeus'_lightning.png
 * Hades : The Helm of Darkness, Metals
 * Hera : The Peacock, Cow
 * Hestia : Fire, Hearth
 * Ares : The Boar (implied by Novels), Dog
 * Hephaestus : The Hammer
 * Athena : The Owl
 * Hermes : Caduseus, Winged Sandals
 * Aphrodite : the Dove, Sparrow
 * Apollo : The Rising Sun with arrows as the rays (as seen on his chair in The Last Olympian), The Lyre
 * Artemis : Stag, the Moon
 * Demeter : Wheat
 * Eros : Love ArrowsPoseidonstrident113.jpg
 * Eris :Golden Apple of Discord
 * Thanatos: A pair of Drachmas
 * Nemesis: Balance, scales
 * Helios: A chariot circling the globe
 * Pan: Pan Flute
 * Persephone : The Changing of the Seasons
 * Dionysus: Grapes
 * Janus : Key, Door
 * The Fates: Spinning Wheel
 * Iris : Rainbow
 * Hypnos : Poppy
 * Hecate : Paird Torches