Druzy Agate Necklace BC0004

Druzy Druzy or drusy refers to a layer of tiny crystals that occurs either on the breaking surface of a rock or in a geode. Druzy quartz or agate are more common and garnet, calcite and dolomite are less common. In general, it is possible to find natural druzy gemstones at any location with water that has evaporated. They often occur along rivers and coasts.