Geodes: The rocks with a crystal surprise inside!

Geodes are spherical rock structures with an internal cavity that is often lined with quartz crystals and banded agate. Some are lined with more mundane or spectacular materials.

Confectionary Geodes and Crystal Magic — The Wondersmith

Crazy Lace Agate from Mexico Oval Pendant Necklace Black Sterling Silver Chain - Natural Black White Orange -USA- Unisex Happiness

Break Open 2 Jumbo Geodes - These Large Rocks Have Crystals Inside by

Looking Inside the Bumpy Rock - Little Sprinkles of Light

Break Open 2 Jumbo Geodes - These Large Rocks Have Crystals Inside by

Sonora River Geodes Natural Healing Crystals and Stones Rocks Mineral

Break Open 2 Jumbo Geodes - These Large Rocks Have Crystals Inside by

Earth gives us the best surprise of all! Crystal Geode Surprise! Our Geode is already cracked open - just remove the band., A geode is a round rock

Crystal Geode Surprise

Break Open 2 Jumbo Geodes! Discover Crystal Treasure Hidden Inside These Rocks - Great STEM Science Gift for Mineralogy & Geology Enthusiasts of Any Age