Garnet 
Associated with grounding, protection, and transformation.
1.Grounding:
Smoky quartz has a grounding energy, which helps to connect you with the Earth and stabilise emotions. It’s used for balancing energies and promoting a sense of security and stability.
2.Protection:
Offers protection against negative energy by absorbing and neutralising it, this making it a good crystal for shielding against emotional and environmental stressors.
3.Transformation:
Smoky quartz is also known to assist in releasing old, stagnant energy or patterns, helping you let go of what no longer serves you.
Connected to Solar Plexus and Root Chakra