I collect sand of different beaches around the world, form China see, from Egypt or Caribbean and Mediterranean island. I stared 20 years ago and I use a little bottle. I thought take something to remember that place or country, but some exacting moment, too.
I’m not a keen collector, but I try to preserve the sand correctly. I don’t’ know how many item I have, but probably about 50.
In my family, Ariadna collect books and Aleix snow balls.