Flying Islands: Flying Island 28

This island looks minimalist, but is big enough for a big family. Enjoy your holidays together, make a party!

Your perfect safe space and a place for solitude. Go on round the globe vacation, see the world flying by from your bedroom window!

This concept captivated me for many years. To be able to overcome gravity, to see islands peacefully drifting away. How? I would imagine some mineral that is rich in several regions of the world, in the places where Earth's surface crusted after huge meteors fell billions years ago.