Introducing the mesmerizing beauty of optical calcite, a mineral that dazzles the eye with its unique optical properties and stunning clarity. Also known as Iceland spar, this remarkable mineral is celebrated for its ability to refract light in a truly magical fashion. Optical calcite derives its name from its remarkable optical qualities, which allow it to exhibit double refraction. When viewed through the crystal, objects appear doubled, creating a captivating visual effect akin to looking through a window into another world. With its transparent to translucent appearance, optical calcite showcases a spectrum of colors, ranging from crystal-clear to subtle hints of pale yellow, honey, or even pink.