i was showing my absurd collection of granite paving stones i got from the lake and she was reminded of her stone collection. she didn't label them, and i said the rocks have memory, and even without the label, when you hold them you feel the memory. then she remembered one granite chip she got from hitler's beautiful mountaintop aerie. this particular stone she remembered, but perhaps she was remembering the memory. when she goes home, will she remember the stone?