Description

Delta Agate is a type of green agate. Agate delta is light green and dark green, often combined together, with white and grey shades. It is formed in the cavities of volcanic rocks and has various shapes (lump-shape, mass-shape and layered shape). It is mainly composed of silica, but may also contain other substances such as iron oxide and aluminium. Its structure is translucent or slightly opaque, which means that light can pass through it but not completely. This stone is highly valued by designers and architects thanks to its beauty and durability.