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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
minimum quantity 20 specimens per species
Period: Lower Cretaceous
This is a pack of 10 Caligo teucer semicaerulea (Giant Owl butterflies)
Ethically sourced specimens
Free Form Septaria – Polished Septarian Nodule Specimen Size:Medium 501g to 750g minimum quantity 20 specimens perNatures 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,
US$ 116.00
US$ 27.99