Asked by: Deidra Schuttpelz
asked in category: General Last Updated: 29th February, 2020

How do I identify a geode?

If the rock feels lighter than that surrounding rocks, it may be a geode. Geodes have a hollow space inside, which is what allows the crystals to form. You can also shake the rock next to your ear to test whether it is hollow. You may hear small pieces of rock or crystal rattling around inside if it is hollow.

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Furthermore, what do unopened geodes look like?

An unopened geode has the appearance of an uninteresting rock. They become much more interesting when they are opened and their internal crystals and agate bands become visible.

what are the different types of geodes? Most geodes contain clear quartz crystals, while others have purple amethyst crystals. Still others can have agate, chalcedony, or jasper banding or crystals such as calcite, dolomite, celestite, etc.

Hereof, what do geodes look like?

Geodes in particular can be quite incredible, because they are like little miniature caves. On the outside, they look like plain, rough stones. But when you break them open, you can see concentric bands of color surrounding a hollow interior. A geode typically looks like any other rock.

What is the rarest Geode?

The rarest and most valuable geodes contain amethyst crystals and black calcite.

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