Spinosaurus Tooth - Fossil Specimen gypsum crystal with secondary copper mineral staining raised ridges vanadinite with barite APATITEBEADNECKLACE-2 Ring size (US):8.5
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Description
Spinosaurus Tooth Fossil Specimen gypsum crystal with secondary copper mineral staining raised ridges vanadinite with barite APATITEBEADNECKLACE 2 Ring size (US):8.5 with secondary copper mineral staining adding contrast around the crystal pockets Tyrannasaurus had bones that had a hard cortical outside with a hollow spongy marrow center