I read this today - or something very similar. For the life of me I cannot remember where - so if it was you let me know, and I'll credit you.
Walking on the beach with the dog last Sunday, after skwadging ankle deep in tarry quicksand on a deserted tide-out stretch of sand, I gave up the idea of a fantasy afternoon watching the dog bound across flat sand into a late summer surf. Within 20 minutes we were both wet, dirty and harassed by impolite dogs that hadn't been taught proper boundaries re my dog's ownership of a dubious bit of driftwood (TBH, I think it was a fossilized piece of sea alien), I trudged up the pebbly beach, two feet up and one step back up the hundreds of thousands of rocks and pebbles.
A little flat stone with some writing on it caught my eye.
Picking it up I couldn't immediately work out what the marks on it were.
Slowly I deciphered the strokes.
"Vivs rock, 12.09.97"
My name is Viv.
My wedding anniversary is 12.09, and in 1997 had been married for 10 years.
I shit you not.
I have no idea what interpretation to put on that other than it's a very strange coincidence. Viv is not a particularly common name. The date I found it was 15/09/2013 and I suspect, but have no way of knowing, that a girl (or could have been a boy) called Viv who was born on 12/09/97 was sitting on the pebbles on their 16th birthday, chucking them randomly into the sea when she/he decided to claim one amongst the millions along the coast and inscribe their name and date of birth on it as a way to mark being sweet sixteen.
Or maybe whoever they were with, someone achingly in love with them (as only 16 year olds can be) said 'One day I will give you the world. I'll start today with this little rock - this is yours. See, it's got your name and birth date on it. But one day I will give you the moon and stars as well - you will be queen/king of everything - because I want you to have it all, that's how much I love you.'
And then they tried to plant a kiss, but Viv pulled away, chucked the little rock down and shouted: 'Idiot - is that all I get for my birthday? Some stupid little stone with my name and birth date on? What a loser.'
And by that unthinking ungratefulness Viv's adorer's world turned and the bubble that contained their romantic dreams and imagined future with Viv exploded and scattered on the pebbly beach.
Silly Viv. She/he could have had the universe, if they'd only returned the kiss and cherished the birth stone and held on to it - a talisman for everything they'd ever wanted; the beach, the sea, the sky, the world and everything in their sight - freely given with a love that worshipped them absolutely. But they couldn't see.
So I found the little rock 3 days later and wondered at the strange coincidence of name and date. And that other Viv will never have the universe because I have the little rock and now it's mine.
All of it.