MALACHITE , Cu2CO3(OH)2 - Copper Carbonate Hydroxide. Beautiful 1-3/4" Malachite Egg showing the layered bands of light and dark green Malachite.From Replublic of the Congo.Top part of specimen is natural breccia malachite. .Specimen is a little darker then shown.Weigh 85.8 grams. These are a lot larger then most examples you will find on the market place today. Original $20.00 Reduced $15.00