This is a Fluorite gemstone that displays a very weak colour change. To see the colour change, the gem must be placed under different lighting. It is a beautiful gem and great value for money.
Fluorite is the one of the most popular stones for mineral collectors in the world, second only to quartz. Every mineral collection will have a specimen of fluorite. Color Change Fluorite is by far one of the most beautiful and interesting minerals available on the mineral markets.