The chemical structure of these minerals is: MgO: 44.49% SiO2: 2.5 to 6% CaO: 0.9 to 5% Prior to 1990, on average, annual production was 110,000 tons of magnesite, 22,000 tons of sintered magnesia and 10,000 tons of caustic calcined magnesia.
Struktura kimike e këtyre mineraleve është: MgO: 44.49% Si02: 2.5 deri 6% CaO: 0.9 deri 5% Para 1990, mesatarisht, prodhimi vjetor ishte 110,000 ton magnezit, 22,000 ton magnezit sintered dhe 10,000 ton magnezit kalcinuar kaustik.