I call Citrine "Sunny Citrine" since it is sunshine in a crystalline form!  It keeps you optimistic, and fends off depression.  It is like sunshine on a cloudy day and helps with SAD (Seasonal Affect Disorder).  Citrine aids in mental clarity, prosperity, manifestation, and creativity.  If you need help with personal will, Citrine connects you with the Universe to go with the flow so that life is effortless.
 
Natural Citrine is difficult to come by and often quite expensive.  Most crystals sold as Citrine are heat treated Amethyst.  They still have the energies of Citrine, but also bring in the energies of Amethyst.  These are natural Citrines.
 
Available:
Left - 1.5" x .5" x .45" - $30.00
Middle - 1.25" x .5" x .45" - $25.00
Right - 1" x .45" x .45" - $20.00