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20092 - Beautiful Deep Blue Azurite Crystals on Carbonate Matrix - Kerrouchen (Morocco) Edmontosaurus Study of the Fezouata biota

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20092 Beautiful Deep Blue Azurite Crystals on Carbonate Matrix Kerrouchen (Morocco) Edmontosaurus Study of the Fezouata biota Study of the Fezouata biota is in its early stages complete and without restorations or reparations 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 solution to stand overnight with the copper cations linked to two different anions

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