Minerals — Vivianite

Vivianite is a rare and unusual mineral with fascinating properties and a rich history. This complex phosphate mineral is composed of iron, hydrogen, oxygen, and phosphate, and is usually found in sedimentary environments.One of the most distinctive features of Vivianite is its vivid blue-green coloration, which is caused by the presence of iron and other trace minerals. This striking hue makes Vivianite a popular choice for collectors and jewelry designers alike.In addition to its aesthetic value, Vivianite also has important scientific applications. Its crystal structure and chemical composition can provide valuable insights into the geologic history and environmental conditions of...