That rock was one of her not complete projects that she never got to do, her 'father' reprimand her that one time she got her hands on it, later she tried to take it again and for some reason after that she could not will herself to even touch it again it was like some force and it have become an obsession of hers.
//Jon now has the rock, it was almost time to send him to the school when this happen, I could almost feel it in my hand, but I guess that I have another oportunity, if I remember and if this is the same monday 13th I could have and this time it will be different//
Yes that rock, that little shiny, and so tempting stone could be hers today but maybe she should concentrate in making her life a better one, after all the rock was just that, and Josh was just not as good as Harold, yes she has a decent life with Josh and two beautiful children, but Harold was the rich CEO of GEN industries and had three adorable daughters, one of then she particularly would have wanted to be hers, Sarah, but her little Zoe was never doing to be like that. But this time SHE could be the mother of those angels AND maybe she could give her new oldest daughter the stone (she just couldn't forget it).