Copper Sulphate is considered to be diamagnetic in nature and are generally colorless, except where color fallout from charge transfer or from the anion. These compounds have tetrahedral or square planar geometry. Copper compounds are often is often the more stable state at modest temperatures. Having their most extensive use in agriculture, these compounds are perfect for insecticides, fungicides and to avoid algal expansion in potable water reservoirs. Further, these compounds are ideal for controlling plant and animal diseases.