Yellow Sapphire Gemstone USA
Sapphire is a highly precious and valuable blue gemstone belonging to the Corundum mineral family. The name Sapphire originated from the Greek word “sappheiros,” meaning blue. It is a very desirable gem due to its exquisite color, durability, luster, and hardness. Some blue and grayish-blue Sapphires (Sri Lanka, Thailand, Tanzania, Colombia, and others) exhibit a reddish or violet-red tint under artificial light.