Black Diopside makes a strong connection down to the earth star chakra. That means that it is an excellent stone for you to use if you do dowsing.
As you make a connection with the energy of the earth, you may find that your values and ideals regarding earth changes and you have the potential to balance your aura.
This helps to bring through the full spectrum of light energy into your etheric body, as they are excellent spiritual grounding stones.
It may make you more passionate, about doing all you are able to do, to treat the earth differently.
This connection may teach you the sacredness of the planet on which you live.
They are strong base chakra and earth star chakra stones, with an excellent ability to aid you with spiritual grounding.