Moss agate's color variation is its greatest feature! The "moss" is created by mineral inclusions (usually manganese or iron oxide), which can appear as vibrant green, deep forest green, or even reddish-brown and black.
-
How to Choose: Since every stone is unique, you should choose a piece where the inclusions resonate with you. Some prefer clear stones with subtle, floating "moss," while others prefer dense, dark green "forests." There is no right answer; it's about the unique narrative of your stone.