rocks-and-gems-ruby The green part of the stone is zoisite, and the red parts are ruby! If the entire stone is gem-quality ruby, it would be extremely valuable! One of the world’s largest ruby is estimated to be worth 40 million US dollars!… ← Previous Image Next Image → ↑ Return to post Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.