Moss agate is said to encourage tranquility and emotional balance. 
Moss agate is the perfect stone for those who experience strong aggression or overly nurturing emotions, helping to balance male and female energies whenever they become too extreme. 
The calming vibe of moss agate helps bring us closer to nature as well, and can bring a sense of focus or patience when we need to disconnect from the chaos of modern society.
Moss agate is also associated with budding friendships. It's suggested to wear or use them when meeting new people to draw them in and foster new relationships.
If your moods seem to be forever working like a pendulum, Moss Agate could be just the stone for you. This beautifully balancing stone is always aiming to keep you feeling soft and stable and completely secure, no matter how much chaos the world around you is churning up. For those people who just seem to be forever at the heart of emotional drama or riding the highs and lows of manic mood swings, Moss Agate is here to soothe your soul. One of the best Moss Agate healing properties is its uncanny ability to lift you up and let you linger in the glow of golden self-esteem. Its green crystal healing goes to work on balancing energies, whether you tend to be overly nurturing to the point of becoming a people pleaser or if you go the opposite way and struggle with feelings of raw aggression. As calming as a walk, as cleansing as a dip in a cold-water stream, and as restful as a summer nap in long grass, Moss Agate is a breath of fresh air to the wearer.