Mtorolite L from Zimbabwe

Chrome chalcedony is a rare green variety of the mineral chalcedony, colored by small quantities of chromium. It is most commonly found in Namibia and Zimbabwe, where it is known as Mtorolite, Mtorodite, or Matorolite. Mtorolite is a supporting stone that provides rationality and the strength to withstand life's challenges. It supports the heart chakra and emanates messages of tranquility to the brain.