In modern times, when science and technology are advanced, most gem names have precise meanings. Ρουμπίνι (English name Ruby) is defined as a red corundum gemstone. Any other red gemstone, no matter how bright and cute it is, δεν μπορεί να καλείται “ρουμπίνι”. It can only be called “Red XX Stone”. The evolution of the term […]
