Falcon's Eye Sphere - 40mm Description of the Falcon's Eye Sphere in 40mm The falcon's eye is distinguished by an accumulation of quartz with refined fibers. This stone has beautiful shades ranging from gray to blue-green with some crocidolite sediments. Grey remains the predominant shade. This mineral is somewhat similar to tiger's eye. With a density of 2.64, it has a hardness equivalent to 7 on the Mohs scale. Even if it falls, this falcon-eye sphere is not likely to be damaged. The jewelry offered by France Minerals is presented as a beautiful sphere with a diameter of 40 mm. It is a splendid jewel with shimmering reflections that you will like to put on your desk or in your living room to attract positive vibes. The falcon's eye is also a stone from different civilizations that have used it in lithotherapy. According to the Celts, this mineral contributes to the evolution of the person who wears it. In Egypt, this stone is more