Green Onix, Yellow Citrine with a German Silver casing.
Green Onix is a promoter of good health. Encouranging self love and rediscovering your purpose. 
Yellow Citrine, can be found dating back to 300 BC, bringing has the power of positivity, helps with nerves that are tense to feel relaxed.  It brings you a happy feeling in your heart and body.  Takes tough times and somehow transmutes them to something special. Helps relieve anger and tension.