22210 - Superb Celestine Geode Madagascar - 573 g Margaritopteris like Apatokephalus

like Apatokephalus

Precious association of teeth in matrix of Cretolamna maroccana (Mackerel Shark) and unidentified fish skull from the phosphate deposits of the Ouled Abdoun Basin (Morocco)

Zimbabwe (1)

and even in one of them you can see an emerging germ replacement tooth

22210 - Superb Celestine Geode Madagascar - 573 g Margaritopteris like ApatokephalusCelestine 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.