Citrine – it is one of the most powerful quartz gemstones around. It never needs cleansing itself. It is known as The Merchant’s Stone for good reason as it heightens your ability to think and reason clearly. Traveling merchants used to carry Citrine to ward off bad deals and less than honest people. I love this golden stone combined with beautiful ruby (also a protection stone) along with Eudialyte (the center stone that is very pure in its heart energy). If you are looking to sharpen your mental prowess, improve your business, or even start a business, this would be a really great talisman! Citrine is also known as the Stone of Abundance, and who doesn’t want that?