Moss Agate, a form of Dendritic Chalcedony, is composed primarily of silicon dioxide with mineral inclusions of manganese and iron oxides that create its distinctive green, moss-like patterns. This beautiful stone is commonly found in regions such as India, Brazil, and the United States, known for its rich geological history dating back to ancient civilizations where it was valued for its connection to nature and healing properties. With a Mohs hardness of 6.5 to 7, Moss Agate is durable enough for everyday use while retaining its intricate, natural patterns. At Campbell's Crystals, we honor the timeless allure of Moss Agate, offering carefully sourced stones that support your journey. Discover the unique blend of natural artistry and spiritual significance that makes Moss Agate a treasured piece in any collection. A beautiful and unusally dark moss agate, absolutely stunning.