INSIGHT • CLARITY • FORGIVENESS Made of calcium carbonate, Optical Calcite is transparent to translucent and is colorless, white, or very light in color. It has the property of double refraction– objects viewed through the crystal appear to be in two places at once. Transparent crystals of high clarity are also referred to as Iceland Spar and may have been used by Vikings to navigate on cloudy days.
Due to the nature of our products each piece is unique and therefore varies in shape and size. Our sizing of the stones is a close approximation.