Pyrolusite - 10g Bag £1.90 Quantity: at £1.90 each 2 in stock. Pyrolusite A 10g bag containing between 8 and 12 stones. Pyrolusite is known as the stone of transformation. Pyrolusite assists in bringing healing to relationships and marriages. It removes negativity on all levels and cleans the mind to bring about realisation to the cause of the negativity.