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Friedrichsroda - Brandtkopf Thundereggs

A very obscure German location. They are characterized by a drastically off-centre core, often giving them a bell-shape. When there is agate at all, it tends to be bands of red, very occasionally with leveling lines.


Nice Brandtkopf Thunderegg with Colourful Banding

Brandtkopf Thunderegg

Classic Brandtkopf Thunderegg Geode

Brandtkopf Thunderegg

Brandtkopf Thunderegg with Red and White Agate

Ruhla Thunderegg

Brandtkopf Thunderegg with Banded Agate

Brandtkopf Thunderegg with Complex Decayed Core

Classic Brandtkopf Thunderegg with Banded Core

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