4x4 cm Carborundum Boxes with 6 units Carborundum balances the Chakras and provides calm and tranquility, making it excellent for meditation states. It protects against harmful energy fields, especially electromagnetic. Carborundum allows for the expansion of internal consciousness in an organized manner, as if each individual cell had been placed "surgically." Despite the stone's dark coloration, Carborundum has a light energy and emanates happiness. Important note: The product shown in the image above may not be true to the actual product, due to the fact that minerals have natural imperfections and different characteristics that make them unique. Important note: This box consists of 6 boxes measuring 4x4 each with one stone.