Fluorite is a mineral formed from the combination of fluorine and calcium. It has the physical property of fluorescence and can be found in several countries around the world, including Spain, where the deposits of Asturias stand out. As can be seen in the image, its color ranges from transparent to opaque with some greenish reflections. You have all the information in: «List of the most precious rocks and minerals on the planet«.
You have all the information in: "List of the most precious rocks and minerals on the planet".