Oil Jade Rough - A protective stone, Jade keeps the wearer from harm and brings harmony. Jade attracts good luck and friendship. It stabilizes the personality and promotes self-sufficiency. Soothes the mind, releasing negative thoughts.
Another way to use jade stone is in a chakra crystal combination. … According to Boote, dark jade combined with earth stones, like hematite, is helpful for grounding and balancing the base chakra. Green jade and blue agate can combine for balancing the energies of the heart, throat, and third eye chakra.
Each piece is intuitively chosen so will differ in size/colour.