Topaz is a primary orthorhombic aluminum neosilicate. Phosphoriferous for gold, iron for blue topaz and chromium for yellow topaz. Comes from the United States, Mexico, India, Australia, South Africa, Pakistan and especially Brazil. Lithotherapy books are unanimous in saying that it is a stone that directs energies where they are most needed. Reveals in men their own abilities, peculiarities, inner riches, conscience and brings them to the fore. Talent, vision, nerves and in general the endocrine system and all digestive organs. Yellow and golden gems are rare and expensive, blue topaz is more available and more affordable.