Ruby. In mineralogy, it is classified as a type of corundum, which is a tiny crystalline structure that usually exhibits a deep red or bright red hue. The name ruby is derived from the Latin word "ruber", which means red. Over the centuries, rubies have been widely used as jewelry and ornaments, and are considered a symbol of nobility and power.
Rubies are prized for their hardness, toughness, and color. It is one of the hardest of all gemstones, reaching 9 degrees on the Mohs scale, which means it is resistant to scratches from most other gemstones. In addition, the toughness of the ruby also makes it less susceptible to chipping, which further increases its preciousness.
In terms of color, the red color of a ruby can take on a variety of hues, from light pink to deep red. Among them, the finest rubies exhibit a vivid, pure, and saturated red color. In addition, rubies have strong fluorescent properties that make them even more brilliant in the sun.
In addition to its color and hardness, rubies are prized for their rarity. Compared to other gemstones, rubies are produced in relatively low quantities. This is mainly due to the fact that the main rubies** are specific deposits in places such as Myanmar and Africa, which have limited resources and are difficult to mine. As a result, rubies have remained high in the market and have become the object of pursuit by collectors and jewelry enthusiasts.