Glossary Term
Geode
Definition
A hollow, rounded rock containing crystals that grew inward from the walls. Often lined with quartz or amethyst crystals.
Example
Amethyst geodes from Brazil can contain spectacular purple crystal formations.
A hollow, rounded rock containing crystals that grew inward from the walls. Often lined with quartz or amethyst crystals.
Amethyst geodes from Brazil can contain spectacular purple crystal formations.