11. Serpentinite sequestration is favored because of the non-toxic and stable nature of magnesium carbonate . 12. References to'light'and'heavy'magnesium carbonates actually refer to the magnesium hydroxy carbonates hydromagnesite and dypingite ( respectively ). 13. Usually, anticaking agents such as sodium aluminosilicate or magnesium carbonate are added to make it free-flowing. 14. All forms of magnesium carbonate react in acids. 15. Dolomitic lime has a high magnesium content of 35-46 % magnesium carbonate ( ASTM C 59-91) 16. He published research works on camphor, fermentation, magnesium carbonate , the combustion of sulfur, and various medical issues. 17. Magnesium carbonate crystals are stronger than those of calcium carbonate, so they add to the material's strength.18. He doesn't use any harness but used to rub magnesium carbonate powder on his palms for grip. 19. Prime sources of magnesium carbonate , such as magnesite and dolomite cost more to mine than calcium carbonate. 20. Later addition of magnesium changed the limestone, a rock made of calcium carbonate, to dolomite, a calcium-magnesium carbonate .