Large purple amethyst cake sparks wedding cake trend. Three different angles of Rachel Teufel's amethyst geode cake to show the depth of the design. Ali N Garrett Photography/Intricate Icings Cake ...

Real geodes are handball-sized, hollow rocks that start out as bubbles in volcanic or sedimentary rock. Only when these inconspicuous round rocks are split in half by a geologist, do we get a chance ...

A geode is a seemingly ordinary rock on the outside with a dazzling secret hidden within. You’d never guess by looking at its unremarkable exterior that if you were to just crack it open, you’d find a ...

How World's Largest Geode Grew to Half Size of Small Room | RealClearScienceMost geodes—hollow, crystal-lined rocks—can fit in the palm of your hand. But the giant Pulpí Geode, which is about half the ...

Noah J. Rockland, a 23-year-old glassblower from Montague, blows into a glass rod during work in his studio in the Florence section of Northampton. (Cori Urban photo) He shares the three-room studio ...

In this unusual image, the NASA/ESA Hubble Space Telescope captures a rare view of the celestial equivalent of a geode - a gas cavity carved by the stellar wind and intense ultraviolet radiation from ...

Most geodes—hollow, crystal-lined rocks—can fit in the palm of your hand. But the giant Pulpí Geode, which is about half the size of a small bedroom, fills part of an abandoned mine in southeastern ...