22211 - Superb Celestine Geode Madagascar - 530 g Heterodiadema libycum †Elosuchus sp

†Elosuchus sp

Cranial osteology and phylogenetic relationships of Hamadasuchus rebouli (Crocodyliformes: Mesoeucrocodylia) from the Cretaceous of Morocco

and fossil cheloniids: Tasbacka ouledabdounensis Tong & Hirayama

these stone meteorites were likely once part of the crust of a  large asteroid

Comments: Plessitic octahedrite

22211 - Superb Celestine Geode Madagascar - 530 g Heterodiadema libycum †Elosuchus spCelestine is a mineral consisting of strontium sulfate (SrSO4). The mineral is named for its occasional delicate blue color. Celestine and the carbonate mineral strontianite are the principal sources of the element strontium, commonly used in fireworksand in various metal alloys.