Blue Apatite Heart
Blue Apatite is a stone of manifestation attuned to the future, activating abilities and allowing expansion of knowledge. Apatite will stimulate the intellect and brings ideas from the mind down into the earth realm through realizations. Apatite has been known to also successfully suppress hunger.
Oh and if you are a public speaker, healer or wish to be. You need this stone!
Chakra : Throat