Carborundum Gift Box - Large

A striking carborundum specimen, presented in a smart cushioned gift box for a stylish crystal gift.

The fine, straight crystals of this carborundum formation shimmer with iridescent colour. Carborundum is created as a by-product of the glass-making industry and is believed to absorb electromagnetic radiation produced by computers electrical equipment.

With its practical properties and uncommon beauty, this carborundum gift box makes a wonderful gift any time of year.