What Is A Star Sapphire? Are Star Sapphires Valuable?

A sapphire with a star visible on its surface is called a star sapphire. It's not a gemstone that resembles a star. Instead, the star's outline can be seen on the surface of this unusual gemstone. It is a natural event that is one of a kind. Another name for this star-like reflection within the stone is asterism. Since this stone is a sapphire with a twist, it shares the same hardness and mineral family characteristics as sapphires. The star sapphire is a rare, beautiful, and one-of-a-kind gemstone. They are extremely precious and sought-after due to the surface's star-like appearance.