Discover the allure of the Natural Australian Opal Black Pendant in Sterling Silver (Stamped 925). Mined from Lightning Ridge, NSW, this opulent gem is categorized as Natural Opal Type 1. It earns the title 'Black Opal' when presented in one piece in its natural state, showcasing a substantially homogeneous chemical composition. Woven into the cultural fabric, Genuine Natural Australian Black Opal is not only the National Gemstone but also the State Emblem of N.S.W., proudly representing the lucky country. Formed as a hydrated amorphous silica SiO2nH2O, it comprises spheres of silicon dioxide molecules arranged meticulously in regular, closely packed planesa phenomenon unique to Lightning Ridge, Australia. Rest assured, it is guaranteed free of dyes and artificial coloring. The opal's mesmerizing hues range from Black (N1-N4), revealing traces of Iron Oxide. Those mined from Lightning Ridge with a base body tone of (N5-N6) are now classified as Dark Opals, previously known as Grey, Dark, or Semi-Black. These gems, found in limited quantities in various Opal mining fields, boast a rare and valuable status, featuring distinct named patterns. Arguably one of the rarest commercially available gemstones globally, this Opal surpasses diamond rarity by five thousand times. Its exquisite display of color and pattern makes it a prized possession, encapsulating the essence of opulence.