What is Labradorite?
Labradorite is a fascinating and beautiful gemstone that belongs to the feldspar mineral group. It is known for its remarkable play of color, which creates a captivating iridescent effect when light interacts with the stone. Labradorite is named after the Labrador Peninsula in Canada, where it was first discovered in the late 18th century. Composition and Physical Properties Labradorite is composed of a complex mixture of minerals, primarily including feldspar and varying amounts of other minerals such as quartz, mica, and pyroxene. Its chemical composition is represented by the formula (Ca,Na)(Al,Si)4O8, indicating the presence of calcium, sodium, aluminum, and silicon. One of the most distinctive features of Labradorite is its optical phenomenon known as labradorescence. This phenomenon occurs due to the interference and scattering of light within the stone's internal structure. Labradorescence gives Labradorite its characteristic vibrant and iridescent play of colors, which can...