Free rubies animated gifs
Free gallery of gifs of rubiesRuby gemstone is a crystalline mineral that is characterized by a deep red color. It is a variety of corundum, consisting of aluminum oxide.
All the gifs of rubies in this free gallery to use as you like
The reddish color of ruby gem comes from the presence of iron and chromium in its composition. Although it is a material widely used in jewelry because of its color, the fact is that the ruby is also used to manufacture some parts, for example in watches, as well endure friction due to its hardness. This mineral has a high corrosion resistance. When crystals are unpolished also have a very intense reddish color.