The photograph is of the actual lovely natural Fluorite crystal cluster that you will receive and this measure app. 6.5 x 5.0 x 4.1 cms  and weighs app. 264 gms. This specimen of Fluorite is from Madagascar and does fluoresce under UV light. 

This crystal has come to represent the crystal power of Atlantis. Green fluorite assists the healing of scars, both physical and emotional, and is believed to help relieve insomnia Purple and Lavender fluorite helps to lower tension, both tension headaches and tension in the home or at work. Fluorite is a protective stone and extremely energising. It helps physical co-ordination and can be used in early stages to prevent the onset of dis-ease.

Fluorite helps with colds, flu, streptococcal infections, ulcers and similar. Very much a grounding stone, Fluorite releases negativity and emotional blockages. It is a calming stone which promotes mental advancement as well as assisting memory and memory recall. Fluorite helps mental co-ordination and helps to foster impartiality. Fluorite allows one to recognise the purity of the universe.