In class we are learning the importance of mosaics, and the way they influenced our world. So, we decided to do a mosaic of our own and write the meaning, and the importance. Well for my mosaic, I chose a cross. Pretty simple, but it does have much meaning to it. A Christian cross represents the crucification of Jesus Christ, and is the most famous Christian symbol and/or sign. This is the symbols meaning, and is basically the symbol of Christian religion.