Agate is a type of chalcedony, which is a microcrystalline variety of quartz. It’s known for its stunning banded patterns and wide range of colors, often forming in volcanic rocks. Agate is valued for both its natural beauty and its historical use in jewelry, carvings, and talismans.

Here are a few key things about agate:

- Colors & Patterns: Commonly found in layers of white, gray, blue, red, green, and brown. Each stone can have unique, swirling or banded patterns.

- Hardness: Around 6.5 to 7 on the Mohs scale—so it’s relatively hard and durable.

- Varieties: Includes types like Moss Agate, Blue Lace Agate, Fire Agate, and Botswana Agate.

- Metaphysical Beliefs: Often said to promote balance, grounding, and emotional healing (though that’s not scientifically proven).

Would you like to know how to identify real agate or something about its uses?