The Lava Crystal Flat Petite Unscented Potpourri from Mad et Len 

Details
5"x3" tall
Lava rocks and clear quartz crystal
Custom container made by hand in Morocco. 
Drop 2-5 drops of a scent of your choice every few days.
Custom box
Made and assembled in Paris, France. 

This is an unscented version of the potpourri, recharge oils sold separately