"Hawaii is one of the top vacation spots in the world, but tourists need to be careful with the souvenirs they want to bring home.
According to superstition, those who take lava rocks home with them meet with bad luck and horrible misfortune. There have been a large number of reports over the years of tourists picking up rocks near the Hawaiian volcanoes and taking them home, only to be “cursed” by Pele afterwards.
So who is Pele? She is the mythological volcano goddess, and the volcanoes in Hawaii are said to be her domain. She apparently isn’t too happy with tourists “stealing” her rocks as she sends a curse to follow all of them home. It’s believed that each rock in the Hawaii Volcanoes National Park has its own energy and that when they’re all together, the volcanoes are in “harmony”, just as the goddess made them."
Source Cursed Rocks of HawaiiDo you think that there is some kind of curse