Pyrite widely used as a crystal of luck and fortune.
 
Pyrite energy is connected to the solar plexus chakra, which provides you with the motivation and will power you need in order to move forward in your career or investment decisions. 
 
Pyrite removes any fears or doubts you may have that are blocking you from achieving success.
 
Citrine - increases self-esteem, confidence and boosts productivity 
 
Citrine also helps to bring more job & career opportunities.