The precious gem traditionally recognized for its red color is the ruby. Rubies are a variety of corundum and owe their vibrant red hues to the presence of chromium. This gemstone has been prized throughout history for its beauty and rarity, often symbolizing love, passion, and power. The finest rubies are characterized by their deep red color, clarity, and overall quality, making them highly sought after in jewelry. Beyond their aesthetic appeal, rubies are believed to have protective properties and are associated with wealth and success in various cultures.