A beautiful specimen of Carborundum, sparkling with iridescent rainbow colours. This example has been selected for it's size, quality and visual appeal - perfect for both its practical benefit and attractiveness.
Carborundum is said to absorb electromagnetic radiation from electronic items such as computers, video screens etc., so it is the perfect crystal for the modern home or workplace. Would make the perfect gift for someone who spends much of their time in front of a PC or laptop.
Further information available on our Carborundum Mineral Information Page.