The emerald, deep green and clear, is read as growth, renewal and loyalty in love. Old tradition tied it to wisdom and to seeing the truth.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.