Free Form Septaria – Polished Septarian Nodule Specimen Size:Medium 501g to 750g This exceptional Allotopus rosenbergi beetle
Yard notes & kiln story
Description
This exceptional Allotopus rosenbergi beetle specimen from the LUCANIDAE family (stag beetles) represents the highest standard in entomological preservation
Period: Lower Cretaceous
Ethically sourced specimens
Family: Papilionidae (Swallowtail)
and distinctive features that make this South American giant a legendary arachnid
Free Form Septaria – Polished Septarian Nodule Specimen Size:Medium 501g to 750g This exceptional Allotopus rosenbergi beetleNatures Own Geometry Septaria also known as septarian nodules are among the most visually fascinating stones in the mineral world. Their name derives from the Latin septum (partition), a reference to the striking network of internal cracks and chambers that define each piece. These nodules formed millions of years ago when volcanic activity killed small marine creatures, and sediments accumulated around their remains. Over time the material hardened,