titanium dioxide yellow
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2025-08-15 08:56
2286
Magnesium occurs in seawater and in ores such as dolomite (CaCO 3 MgCO 3), magnesite (MgCO 3), and carnallite (MgCl 2 KCl 6H 2O).
Dr Peter Dingle (BEd, BSc, PhD)