A unique luminescent property of fluorite is the thermo luminescence. Thermo luminescence is the ability to glow when heated. Not all fluorites do this, in fact it is a rare phenomenon. A variety of fluorite known as "chlorophane" can demonstrate this property very well and can even thermo luminescence while a specimen is held in a person's hand activated by the person's own body heat (of course in a dark room, as it is not bright enough to be seen in daylight).The thermo luminesce is green to blue-green and can be produced on the coils of a heater or electric stove top. Once seen, the glow will fade away and can no longer by seen in the same specimen again. It is a one shot deal.
Get your piece and have a go on your chances of your thermo luminescence Fluorite piece.
The mineral fluorite comes in all colors. Deep purple,(it's most famous)amethyst, sky blue, sea green, sunny yellow, and crystal clear. There are rarer colors of pink, reddish orange (rose) and even black. Fluorite is very attractive and in huge demand around the world. It is easy to see why fluorite earns the reputation as "The Most Colorful and the Most Magical Mineral in the World".
If you believe in magic get your Fluorite piece and hold it to make it glow!