limestone, for construction needs and feed additive.
GOST 23671-79
-CaCO₃ ~99.6%
-MgCO₃ ~0.5%
-As ~0.00003%
-Pb ~0.0008%
-CaO ~55.96%
-MgO ~0.24%
-SiO₂ ~0.4%
-Fe₂O₃ ~0.02%
-Al₂O₃ ~0.1%
Armenia, Azerbaijan, Georgia, Kazakhstan, Turkey
Kvemo_Kartli,
2018
