Aventurine is a stone of opportunity that is believed to attract prosperity. Some advise to keep an aventurine in your left pocket when you are buying a lottery ticket or playing any game of chance.

Aventurine crystal symbolism is known for it's magical properties and it's ability of bringing healing
Serenity ≈≈ The spiritual meaning of the Aventurine stone has the mystical energy of being a "touchstone" ≈≈ The magical aspect of Aventurine is "clairsentience"