chromium—can create a beautiful color in what would otherwise be a fairly boring-looking mineral. Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition ...
Crystal field theory makes predictions about how a transition metal ion’s structure ... design of chemical compounds for specific purposes. You can take delight in the amazing colors of the ...
Even the color of blood comes from the protein ... which is a type of rock with a consistent chemical composition and a highly ordered structure at the atomic level. When this highly ordered ...