Aventurine " is a variety of quartz , characterized by its translucency and mica inclusions. Mica may or may not be prominently visible . Aventurine may range from light to medium dark green in colour . However , the intensity of the colour doesn't change its healing properties. "Green aventurine" is a "Stone of growth, progress and opportunities ". In the times when people are venturing out in new arenas, green aventurine is used for manifesting growth and prospering, green Aventurine works for the solar plexus chakra and heart chakra and is a very good gemstone for calmning negative emotions like anger and irritation . Aventurine is found abundantly in nature and , in face , in many parts of the world India is the major produces of aventurines Brazil , Russia , Spain , Austria follow . "Lapis Lazuli"- People have been drawn to this stone for nearly 6000 years because of intense b Mostly found in Afghanistan and Chile and adored by people around the globe. Egyptians have used this stone in all major monuments and continue to do so. "Lapis lazuli" is good for "Communication and Confidence". It is a throat chakra stone and also good for Intuitions.