Yellow crystals give you the power to solidify new interests and new relationships. They help you to see things in new ways and to become enlightened. They add clarity to your life. They help you wake things up and add zest, optimism, and meaning to your life and relationships. Yellow crystals are used for new efforts, new beginnings, and new projects when the objective is not necessarily the growth of something physical.Use light yellow crystals for efforts that involve enhancing communications, particularly within families! Yellow crystals are also excellent aids when decisiveness, precision, or persuasiveness is needed. They are the “Salesman’s Stones” that bring success in efforts to sell ourselves, products, or services to others.The 25 crystals heal the 25 elements of human body namely oxygen,carbon, hydrogen, nitrogen, calcium, phosphorus, potassium, sodium, chlorine, magnesium, sulphur,iron,flourine,alluminum, silicon, titanium, copper,zinc, iodine, silver, hellium,neon,argon,nickel and gold.