Adventurine earrings with sterling silver hooks and the feather charms are made from a alloy metal
 
Aventurine is known as the stone of opportunity and luck
it is believed to soothe and calm emotions and help alleviate stress anxiety and negative feelings like anger and irritations, It has a grounding energy that can help those who over-think, strongly associated with the heart chakra, emotional healing, luck, prosperity, and growth