"Yellow onyx tumbled stone can bring happiness, joy and good fortune. Yellow Onyx enhances steadfastness and determination, setting ones mind to a task. It is grounding stone, valuable in difficult or confusing times in our lives. Yellow onyx can be extremely helpful to people who are in the process of letting go or releasing the past attachments to people, places and things. It may especially come in handy during times of difficult circumstances such as bereavement, when it can provide much needed support. Green Onyx is believed to provide grounding for those who tend to experience excessive passions and emotions and have difficulty managing them. Yellow onyx is associated with seriousness and logic, and is said to help one who carries it knows when to keep silent in certain situations. Physically, onyx can help sooth anxiety and depression and can boost emotional strength.
Metaphysical healing lore says that Yellow onyx helps with healing wounds, regulating organ function and strengthening the back. Healers also use the stone to address ailments in the eyes and ears. Yellow onyx is said to open the solar plexus chakra, or the third energy center. This chakra is associated with physical strength and emotional stability. You can place yellow onyx or other yellow stones on your solar plexus to open and gain control of your solar plexus chakra. Once you attain this control, you can gain a sense of peace. Yellow Onyx is associated with the Solar Plexus Chakra"