Product Details

This XL septarian nodule features natural cracked structure with internal sections lined by UV reactive barite. Dimensions: 11.34 x 8.42 x 9.17 cm Weight: 43.7 oz (1.24 kg) Locality: Gumaine, Drôme, Auvergne-Rhône-Alpes, France Mineral(s): Septarian Nodule, Barite ABOUT Septarian nodules form through the cracking of sedimentary concretions, which are later filled with minerals such as calcite, barite, or other species. Material from the Drôme region of France is known for its defined internal patterns and contrasting fills. In some cases, barite within the nodule shows fluorescence under UV light due to trace elements in its structure. These nodules are collected for their natural patterns, internal structure, and combination of minerals.