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.

24 Pieces Break Your Own Geode Rocks, Crystals Surprise Science Toys for Kids

Geodes: The rocks with a crystal surprise inside!

Siberia dorada': Conozca uno de los yacimientos de oro más grandes del mundo - RT

I got a geode opened at our local Texas gem and mineral show. The guy said the pink inside was extremely rare and tried to buy it back from me immediately. I

Oco Agate Geodes Geode, Crystals, Agate geode

Geode Stone - Antique

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

Sonora River Geodes Natural Healing Crystals and Stones Rocks Mineral

Geode - Wikipedia

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

Coconut Geode - Rock Shop – Almanac Supply Co.

Identity Help : Surprise in quartz geode

Small Geodes ~~ Small geodes like these are often sold in novelty and science stores to people who want to have the experience of opening …

Thunder egg: Ordinary Rocks With Crystal Surprise Inside! - Geology In