Green Aventurine is a member of a very colorful family. The Quartz-based gemstone known as Aventurine is classified as such due to the presence of sparkling fragments of mica or hematite. This common trait of all colors of Aventurine is appropriately named Aventurescence: giving Aventurine the appearance of trapped glitter under the surface of the stone. The most common color of Aventurine is green, caused by high quantities of Fuchsite inside of the stone. Aventurine with Iron or Goethite can cause it to appear red, orange, or yellow. When it comes to the blue variation of Aventurine, its color is caused by inclusions of Iron, Nickel, Copper, or Titanium. The purple variety of Aventurine is harder to pin down, often appearing more red in tone and therefore higher in Iron or Goethite, but there is little information on its exact chemical composition. The entire rainbow of colors is theoretically possible in Aventurine, and each of the colors will add the classic Aventurine ability to manifest prosperity to each Chakra. For example, White Aventurine (with its color caused by inclusions of feldspar) works well with the Crown Chakra, and is an incredible aid in opening opportunities spiritually. Blue Aventurine will help open up your life to great opportunities involving communication and intuition.