Guild Wars 2

Does using it give you a quartz node at all of your characters’ home instances, or just for the character who uses it?

Gives to all characters. But remember the node itself is account bound. Once you mine it on one character it will not be available until reset.

Thanks for the quick reply. And I’m glad it’ll go to all of my characters, even if I can only mine it once a day, so any new characters I make aren’t left out.