Considered the luckiest crystal Green Aventurine is full of winning energy and is also referred to as the “Stone of Opportunity,”. It is a positive stone that expresses prosperity, wealth and abundance. Not only does it bring good luck, but it also offers opportunities to create your own luck.
It also soothes anxiety and stress. 
Green Aventurine is good for Earth signs (Taurus, Virgo, Capricorn) and Water signs (Cancer, Scorpio, Pisces). It gives them a sense of grounded stability and emotional equilibrium.