Gypsum is mined at Altsi Siteia on Crete and comprises hydrated gypsum and anhydrite. As a product, gypsum is intended for exclusive use by the cement industry in Greece and abroad.
Quality Specifications of Gypsum

Καθαρότητα (στη μορφή CaSO4.2H2O+CaSO4)

> 88%

Ένυδρη γύψος (CaSO4.2H2O)

< 35%

Ανυδρίτης (CaSO4)

> 53%

Ποσοστό θειικών (SO3)



< 3%

Κρυσταλλικά νερά

< 7,3%