This product is a pair of natural blue Aragonite cabochon gemstones, sourced from Austria. Each gemstone has a fancy shape and a polished finish, with an excellent cut grade. The stones are 37mm in length and 19mm in width, and they have a hole size of 1mm. These gemstones are opaque, eye clean, and non-enhanced, making them ideal for jewelry and watchmaking purposes. They are sold wholesale and come with certification as per required.