Totally Unresponsive

"Jon? Are you okay?" Crystal asked, but Jon was totally unresponsive. She noticed that he was gripping something in his hand and tried to pry it from his fist, thinking he might hurt himself with it. When she saw that it was a stone, she got a flash of familiarity from it. A sort of deja vu. Had she seen this stone before? She looked back up at Jon. He was still staring, in shock. "Oh, Jon. I wish ..."