DON-HYP-01 Origin: Canada Grade: A Available sizes: 30mm 40mm Origin: Canada Grade: A = good Canadian Hypersthene Donut 2 sizes to choose from (30mm, 40mm) Colors and patterns may vary from one stone to another; Waxed cotton cord included Hypersthene is a common inosilicate in rocks belonging to the orthorhombic pyroxene group. Its name comes from ancient Greek and means "very powerful." Hypersthene is a mysterious and powerful black stone. It could be described as the stone of clairvoyance, as it is a powerful catalyst of astral light and promotes and amplifies the perception of invisible worlds. Its magnetism attracts occult forces. It is also, like black tourmaline, a powerful protector against negative influences and waves. Astrological signs: All zodiac signs. Chakra classification: Solar plexus and heart chakra.