Silver Moon Love Crystal, sometimes called Heart Crystal is white Sailor Crystal of Sailor Silver Moon which power is bond to Queen Serenity and gives her power to activate her Royal form. It was given to her by Queen Serenity's spirit.
Crystal is white in shape of heart. It was mystery from where it come, but when Sailor Moon speak with spirit of Queen Serenity she told her, that she take last piece of her (Queen Serenity's) hope and give it physical form - heart shaped crystal which she sent into the future.
- This is first crystal, which was originally part of Pure Heart Crystal of Queen Serenity