Rock # 1497 traveled around and found at the San Francisco Airport

JANE : " I was waiting at my terminal on my way home to Orange County when I saw an older man kneeling by a large window. He was taking a picture of something but I couldn’t see. Then he stood up, looked around and quickly left. I was curious so I got up and went to find this rock. I left it on Coronado island in San Diego. My family and I were eating at our favorite diner called Clayton’s [pictured]