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Cubuk - Classic Brown Thundereggs

The most familiar of all the Cubuk Thundereggs - and also the simplest. These have a simple smooth brown matrix and a dark (usually) and unbanded agate. Indeed, the agate in these thundereggs is about as uniform as any thunderegg out there in foundation. However, within that agate you will frequently encounter the site's own characteristic brand of moss and also sagenite and other mineralisation. One of the joys of this bed is the remarkable freedom from flaws in the agate - often almost crack free. And they also take a very nice polish.

 

Cubuk Classic Brown

Classic Brown Thunderegg with Dark Agate

Cubuk Classic Brown

Classic Brown Cubuk Thunderegg with Complex Moss

Cubuk Classic Brown

Small Cubuk Thunderegg with Moss Filaments

Cubuk Classic Brown

Classic Brown Cubuk with White Agate

Cubuk Classic Brown

Classic Brown Cubuk Thunderegg with Dark Agate Pool

Cubuk Classic Brown

Classic Brown Cubuk Thunderegg with Fine Sagenite

 

Cubuk Classic Brown

Classic Brown Cubuk Thunderegg with Greenish Mineralisation

 

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