925 silver pendant. Moss Agate Pendant Size - 57 x 42 mm Weight - 23,7g Moss agate is a beautiful, semi-precious gemstone known for its silicon dioxide base and green, moss-like mineral inclusions that create unique, natural patterns. Chemically a form of chalcedony (a microcrystalline quartz), its distinctive patterns are caused by chlorite, iron, or manganese minerals within the stone, not actual moss. Found in many countries, this earthy stone is popular for its grounding, stabilizing, and balancing properties in various types of jewelry and as a decorative item. Item will be shipped by registered mail with tracking number.