This item is made of Raw Tumbled Aventurine and comes on an adjustable band. A true statement piece that you can stack or wear alone! Green Aventurine is known as the “Stone of Opportunity,” thought to be the luckiest of all crystals, especially in manifesting prosperity and wealth, or for increasing favor in competitions or games of chance. Its winning energy makes it a great ally for boosting one’s chances in any situation - a first date, tax audit, even landing a promotion. One needs only to be near it to derive its benefits Stones measure approximately: 10-15 mm *LOVINGLY HANDMADE AND DESIGNED BY NaZari Jewelry *This item is made to order, each rock is raw and unique to its own. Each order will be similar to the pictures listed.