Note: The photography used is a representation of our collection, the unique specimen you receive will be similar to the stones pictured and will have its own individual traits. Rough Crystal Usage:Raw crystals for Cabbing, Tumbling, Lapidary, Polishing, Wire Wrapping, Wicca, Reiki, Healing, Metaphysical, Chakra, Meditation, and Decoration, Essential Oil Diffusing Stone size: Around 3-5 cm.Stone Type: AventurineWeight: 300-500gNumber in Pack: 6 piece The Green Aventurine is known as the "Stone of Opportunity" and is considered to be the luckiest of all crystals, especially in terms of expressing prosperity and wealth, or increasing favor in competitions or games of chance. People only need to get close to it to get its benefits.