05532 - Top Beautiful Cut and Polished 2.25 Inch Septarian Nodule from South Morocco Roselite Great collection of 15 nicely

Great collection of 15 nicely well preserved and prepared specimens

Both of them have a series of restorations that have been carried out during their preparation

Nice Preserved specimen

Tooth 6: 40 mm (1

A massive fine-grained white or lightly tinted variety of gypsum

05532 - Top Beautiful Cut and Polished 2.25 Inch Septarian Nodule from South Morocco Roselite Great collection of 15 nicelySeptarian concretions or septarian nodules, are concretions containing angular cavities or cracks, called "septaria". The word comes from the Latin word septum; "partition", and refers to the cracks separations in this kind of rock. Cracks are highly variable in shape and volume, as well as the degree of shrinkage they indicate. Although it has commonly been assumed that concretions grew incrementally from the inside outwards, the fact that radially