The word ‘Ruby’ is derived from the Latin term “Rubinius” which means “red”. The presence of chromium in the stone gives it that gorgeous red color. Firstly As the name suggests, the color red of this gemstone can be accredited to its mass appeal. Rubies that are highly valued are available in a pure, rich and deep tone of red called “pigeon’s blood”. Secondly, The color varies as per the location of its mining. From an orangish-red to a deep wine red, there is a wide range of hues that reflect their beauty on this gem. https://rubygemstoneknowledge.blogspot.com/2023/02/ruby-gemstone-meaning-and-properties.html