Moss Agate symbolizes nature, growth, and grounding, bringing balance and abundance, while Blue Chalcedony represents tranquility, calm communication, and emotional stability, often linked to the throat chakra for peaceful expression. Both are varieties of chalcedony (a form of quartz), with Moss Agate featuring green mineral inclusions like moss and Blue Chalcedony known for its soft blue hues and calming energy, fostering harmony.