Geode look-alikes

Chalcedony/Quartz Geode

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Several rocks and minerals can be confused with Geode. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.

Similar rocks to compare

Nodule

Nodule/Concretion

Also known as: Concretion

Vug

Also known as: Druse

Thunder Egg

Also known as: Lithophysa

Septarian Nodule

Also known as: Septarian Concretion

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Full guide to Geode

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