Each stone varies. Green Aventurine is a recommended stone for someone who wants to manifest greater prosperity in their life. It's main uses are vitality, growth and confidence and it brings about an optimism for life in general. It's a wonderful heart chakra stone that works well with cardiac conditions. Green aventurine can also stimulate cell repair and assists one in finding hope and joy. This stone is an overall good healing stone for anyone who craves feeling optimistic and happy.