This long necklace offers protection and grounding. Ganesh is the Remover of obstacles. Ganesh is the Deity of the instinctive mind, the intellectual mind, science and knowledge. He organizes and clears your mind. Ganesh is also the giver of success and is associated with general abundance in life. Onyx is good for transmutation, helps you with the emotion of acceptance, has a stabilizing effect on you, and helps you with physical endurance. Onyx relieves and removes energy blockages within your emotional and physical body. Onyx relieves and removes energy blockages within your emotional and physical body.