Yellow and gold crystals generate feelings of warmth, energy, creativity, and personal power. They can be used to enhance mental clarity, boost confidence, and stimulate the 3rd Chakra (solar plexus) which is associated with personal willpower, positive outlook and motivation. Considered a "solar stone" yellow crystals are highly sought after for their legendary ability to generate wealth, prosperity and abundance. They also may help release negative emotions, promote optimism, and bring about a sense of joy and happiness. The most popular and widely available yellow crystals are Citrine, Gold Calcite, Bumblebee Jasper, Pyrite, Gold Tiger's Eye, Amber and Yellow Jasper - each with their unique properties and characteristics. Any of them can be used to build a Wealth Altar or worn as jewelry.