Blue sapphire, also known as Neelam in Sanskrit, is a precious gemstone known for its captivating blue color. It is a variety of the mineral corundum, with the blue color primarily caused by trace elements such as iron and titanium. Blue sapphires are highly regarded for their beauty and durability. https://medium.com/@bluesapphire.org.in/blue-sapphire-meaning-properties-and-value-of-the-blue-gemstone-610e662481d1