Moss agate is a beautiful gemstone known for its unique and varying patterns that resemble moss or foliage within the stone. It's a type of chalcedony that is primarily composed of silica and can be found in various shades of green, along with other colors such as gray, white, and blue.

The stone features inclusions or markings that look like moss, which gives it its name. These patterns can be quite intricate and vary widely from one piece to another.

Moss agate is believed to have metaphysical properties, including promoting emotional balance, fostering connection with nature, and encouraging growth and new beginnings.

Moss agate can be found in various locations around the world, including the United States, Brazil, India, and Madagascar.