[rmunn]

I think you partially misunderstood the previous comment. The "that's simply the nature of going to a beach" line refers to how, when you get home, you'll find your sandals, swimsuit, etc. covered in little grains of sand. But any police officer who tried to charge someone with taking sand from the beach because they sat down on the beach and some grains of sand clung to their clothing... would be completely overstepping the intent of the law (and would get severely reprimanded by any sane judge who got handed the case, just prior to said judge dismissing the case with prejudice).

Now, scooping up a handful of sand and sticking it in a vial would be against the law in many places, though I imagine a researcher asking for permission would probably be granted permission in most of those places.

[fc417fc802]

I doubt a researcher would ask for permission for single vial and I rather doubt anyone has ever been prosecuted for that. At least in any sane jurisdiction. The problem is people who think "since I'm stopping by that river tomorrow anyway why don't I pack a tarp and shovel and save purchasing sand from the hardware store for my new patio".

I'm not sure what the situation is for rocks but given a relatively unpopulated beach if I see a neat agate or other mineral I'm definitely taking it with me. If everyone did the same the environment wouldn't be any worse off.