Fluorite is the only common mineral that has four directions of perfect cleavage, often breaking into pieces with the shape of an octahedron. The phenomenon "fluorescence" was named after this mineral, check it out under a UV light, many specimens fluoresce. Some material is also thermoluminescent! Fluorite is classed cubic and has a hardness of 4 on the Mohs scale.
The frequency of FLUORITE is utilized to help us "flow right" and embody spiritual wholeness. It is a stone of protection & stability that discourages chaos & purifies. It is considered supportive of group or family activities in particular.