A precious Stone - A sea sapphire.
It can be found deep under the Great Ocean, where the waters are unknown for any race. One is very valueable and its found hardly. Many adventurers have goed to the great maelstorm to find one, but noone has returned... UPDATED: Remaked it with more blue and shadows/ highlinghs.
Hope you like it... All comments and critism are welcome.

Keywords:
Gem, Blue, Sea, Ocean, Water, Sky, Sapphire, Ruby, Diamond, Emerald, Stone