Perovskite is a fascinating gemstone with a unique crystal structure, named after Russian mineralogist Lev Perovski. It typically forms as cubic crystals with black, brown, or reddish-brown coloration. This mineral is widely studied for its potential applications in solar cells and other electronic devices due to its exceptional photovoltaic properties. Perovskite gemstones are often found in association with other minerals in igneous and metamorphic rocks. While not commonly used in jewelry due to its rarity and susceptibility to weathering, perovskite continues to captivate scientists and collectors alike with its intriguing properties.