multicolored fluorite, fluorspar mineral crystal. photo of this sample can be used for geology science. on white.

alternative aura beautiful blue calcium can closeup cluster color crack crystal crystalline deposit fluorine fluorite fluorspar for gem gemstone geological geology grain green healing health location magical material metaphysical mine mineral mineralogy multicolored natural naturaltherapy nature nugget octahedron ore pattern photo precious purple rock rough sample science semiprecious specimen spiritual stone therapy this transparent twinning used white