Aventurine is a form of quartz and is considered to be the "Stone of Opportunity." Often said to enhance prosperity and wealth, this green gemstone is considered by many to be the luckiest of all stones. You will receive a full 15" strand of aventurine beads, with beads measuring approximately 10 x 10mm and a hole size of approximately 1mm. Multiple strands may be pictured. Each strand sold individually. Shade of green may vary slightly from photo. Get yours today!