06826 - Huge 5.13 Inch White Barite Crystal - South Morocco Agate Dyrosaurus minor

Dyrosaurus minor

Beautiful association of extremely rare mosasaur tooth + Squalicorax pristodontus tooth in its natural matrix

very few sellers can offer a reliable taxonomic classification

and drywall

shallow subtidal (14)

06826 - Huge 5.13 Inch White Barite Crystal - South Morocco Agate Dyrosaurus minorBaryte or barite is a mineral consisting of barium sulfate (BaSO4). Baryte is generally white or colorless, and is the main source of barium. The baryte group consists of baryte, celestine (strontium sulfate), anglesite (lead sulfate), and anhydrite (calcium sulfate). Baryte and celestine form a solid solution (Ba,Sr)SO4.