07805 - Beautiful Deep Blue Azurite Crystals on Carbonate Matrix - Kerrouchen (Morocco) Dinosaur Teeth Rare mosasaur in moroccan phosphates

Rare mosasaur in moroccan phosphates many time confused with Mosasaurus beaugei

†Acanthopyge

It is a quite rare taxon

It is not a fabricated piece

Kosovopeltis

07805 - Beautiful Deep Blue Azurite Crystals on Carbonate Matrix - Kerrouchen (Morocco) Dinosaur Teeth Rare mosasaur in moroccan phosphatesAzurite is one of the two basic copper carbonate minerals, the other being bright green malachite. Simple copper carbonate (CuCO3) is not known to exist in nature. Azurite has the formula Cu3(CO3)2(OH)2, with the copper cations linked to two different anions, carbonate and hydroxide. Small crystals of azurite can be produced by rapidly stirring a few drops of copper sulfate solution into a saturated solution of sodium carbonate and allowing the