Hi -- From what i've been reading so far, Citrine is a good stone for prosperity and abundance-- especially if you place it in an area where you keep your money or bills.
If you own a shop, you can keep a chunk of Citrine in your cash register drawer.
This is just knowledge I'm passing down from what I've read about the stone.
It also has the conductive ability to change negative energy into positive energy. Actually most crystal has this capacity to begin with. For some reason, Citrine seems to have more of this ability.
So if you're in an environment with hostile people, it may be good to wear some Citrine on you. It may clear the negativity suffocating you. Sounds hokey, but it is true that everything gives off a vibration - and crystal has been scientifically proven to conduct energy.