Hold the world in your hand with this lovely art glass Earth marble! Geographically accurate natural continents in amazing detail including rivers, forests, ice-caps and deserts. These translucent blue marbles are expertly decorated with the whole World in stunning full color. The ceramic glass glaze continents are fired onto the marble by hand. They are high quality marbles that are fun to Collect, Display and Trade. Make every day an Earth Day! Environmentally friendly too - Made in the USA from recycled glass.