[SERVICE AND KINDLY NOTE] - Owing to the nature of gemstones,they may contain inclusions of their own,and the colour and grain of each crystal stone will might be a little different.If you have any question about the item,please tell us online and we will provide with you suggestion asap. [SPECIFICATIONS] - Size:(approx) 1.8*1.3*0.27".Weight:(approx) 15 g.Package:we particularly select a velvet bag and an exquisite gift box.A Wonderful & Surprise crystal gift for yourself,family or friends at Christmas,holiday,birthday party,gathering,etc. [GREEN AVENTURINE CRYSTAL] - Green is a symbol of hope,renewal and vitality.Correspond to the heart chakra,green aventurine gemstone is great for protecting the heart,strengthening the immune system and the human body.At the same time,green aventurine can emit a magical energy field that makes people look vibrant and confident,eg anxiety and opening up to everything. [EASY TO CARRY & USE] - You can carry the crystal worry stone in your pocket,handbag or purse and then take it out and rub it in times of anxiety or interruptions in work and creativity,a process that brings deep peace and relaxation,helps our bodies to open and connect with chakra energy,restore balance and help our minds to feel focused and attentive. [THUMB WORRY CRYSTAL STONES] - The worry stone has a smooth depression in the middle and is used to hold in the hand or rub with the thumb and forefinger to help us relax and meditate.Each stone is patiently hand-carved and polished from natural gemstones,so that when rubbing it we feel the smooth and cool touch of the crystal stone and a pleasant sensation.