Rose Quartz is a foundational piece for crystal healing.  It evokes the energies of unconditional love and compassion for ourselves and others.  Rose Quartz is also emotionally calming.
Black Kyanite is an energy healer that can mend years in the energy body.  It also facilitates productive communication proving to be very useful in conflict resolution.  
This combination of these energies is a potent heart and relationship healer.  This piece weights 11.75 oz and measures 3.68 inches tall.