This amazing fluorite cluster is colour changing. In natural daylight or sunshine the fluorite is a bright purple with white insides. In indoors lighting the fluorite is black with white insides. 
Both sides of this cluster are covered in cubes of fluorite. On the reverse are small cubes which remain a soft colour under artificial lighting. 
This large fluorite cluster measures 14cm long 13cm wide and 4.5cm thick.
This fluorite was carefully collected by hand in England and can be fully guaranteed as very ethical. 
The cubes on this fluorite are perfectly formed all over, there is some minor damage on two cubes, but the rest are in very good condition.