It’s easy to grow large naturally blue-green monoclinic crystals of copper acetate monohydrate [Cu(CH3COO)2·H2O]. Materials You only need copper acetate and water, although a bit of vinegar can help dissolve stubborn solids. Copper acetate monohydrate Hot water Acetic acid or vinegar (if necessary) Procedure Dissolve 20 grams of copper acetate […]