Friedrichroda - Gottlob Thundereggs
Like Mönchstal and others, characterized by a matrix containing substantially large embedded grains. However, the agate is less colourful and the overall feel is usually somewhat softer and quieter.
Large Gottlob Amethyst Geode
Gottlob Thunderegg with White Agate
Small Gottlob Geode
Gottlob Thunderegg with Complex Interior
Large Gottlob Pair
Simple Gottlob Thunderegg with Amethyst
Countries:
USA - Canada - Alaska - Mexico - Argentina - France - Germany - Poland -Turkey - Romania - Bulgaria - Slovakia - Kazakhstan - Russia - Japan - Ethiopia - Australia - Unknown