These are really pretty Yellow Aventurine tumbled stones. 50 GMS 5 to 7 PCS Yellow Aventurine is used for the Crown and/or Brow (Third Eye) Chakra. When used with your Crown Chakra, it can be wonderful to help accelerate your psychic abilities. When using with your Brow Chakra, it can be used to help re-balance your thoughts, and keep you aware of the world around you. I love using Yellow Aventurine to connect with the spirits, and the universe. If you love talking to the angels, your matron god, goddess, and/or the universe, this stone can assist you to do that. This is a great stone to use during your deep scrying workings. Just make sure you have a Smokey Quartz stone or a Hematite near by to keep you grounded. When wearing Yellow Aventurine, I find that it helps me keep my intuition high, and help me stay communicated with my universal energy. This stone is also known to help you to deal with anxiety, and nervousness. It is said to help assist you in finding the right words, when trying to communicate with someone, and keeps you focus on a nerve racking task. You will receive 50 GMS 5 to 7 PCS Yellow Aventurine tumbled stones measuring about 3/4 to 1 inch in size. Please expect some variation in shape and size, due to Mother Nature making it in her own beauty. Shiping Indian postal service which reaches within 12 to 14 working days .