Hematoid Quartz 
Transformation
A grounding crystal that transforms negativity into positive energy, aiding the user who seeks change. is a transformational crystal that combines the amplifying properties of Quartz with the balance and stability of iron in the form of Hematite and/or Limonite. ... Hematoid Quartz also assists when Self Worth and Self Esteem are lacking.
Chakra: Root, Sacral Chakra, Solar Plexus, Crown 
Zodiac: Scorpio