This is fluorite! mineral form of calcium fluoride, CaF2 Its almost an even split between both compounds 51.1 to 48.9 This mineral is super soft at a 4 on mohs scale It can shatter really easily Fluorite comes in a bunch of different Colors Purple, blue, green, yellow and many more Fluorite forms in isometric Crystal Structure Isometric structures is the most symmetrical structure in nature And it comes in a few different shapes Cube Octahedraon Dodecahedron But there is on form many don’t know