Green Opal is a beautiful gemstone that carries the weight of heartfelt love. Opals naturally bring up from the earth. The iridescent and opalescent aspects of each of the crystals is found deep within. If you wanna do heart healing and truly heal yourself this is a great palm stone or carry stone to work with. Excellent for altars and great for connection to others; namely siblings. Friendships can thrive with this particular stone two. Water is its element. Numerology is 2.