What Is The Rarest Birthstone
Alexandrite: The Rare Gem
Alexandrite is often referred to as the rarest birthstone in the world. Known for its remarkable color-changing properties, it shifts from a lush green in daylight to a purplish-red in incandescent light. This unique characteristic contributes to its rarity, as natural occurrences are scarce. Alexandrite was first discovered in Russia’s Ural Mountains in the 1830s and has since been found in limited quantities around the globe. Its fascinating optical properties and limited availability make it highly sought after by collectors and enthusiasts alike, placing it among the most prized birthstones.
Unique Qualities of Alexandrite
Alexandrite is revered for its extraordinary ability to change color under different lighting conditions. This phenomenon, known as the ‘alexandrite effect,’ is due to the complex way that the mineral absorbs light. Its colors can range from green to red and even display shades of yellow, blue, and violet, which is incredibly rare in gemstones. The strength of the color change and the clarity of the stone enhance its desirability and value. As a variety of chrysoberyl, alexandrite has a hardness rating of 8.5 on the Mohs scale, making it suitable for use in various types of jewelry.
History and Origins
The discovery of alexandrite is steeped in legend and history. It was named after the Russian Tsar Alexander II, as it was discovered on the day he came of age. Its striking color change from red to green mirrored the colors of imperial Russia, thereby gaining immense popularity in Russian culture. Initially found in the Ural Mountains, it has been mined in Brazil, Sri Lanka, and Africa albeit in limited quantities. Alexandrite’s association with royalty and its vibrant colors have contributed to its mystique and rarity, capturing the imagination of gem enthusiasts worldwide.
Market Value and Demand
The market value of alexandrite is influenced by several factors including its size, color change intensity, and clarity. Due to its rarity, even fine samples of small sizes can command high prices in the gemstone market. Larger and more vivid stones are exceedingly rare, often fetching prices comparable to quality diamonds. The demand for alexandrite has remained strong due to its unique properties and limited supply. While synthetic versions exist, natural alexandrite continues to be revered for its historical significance and natural beauty, making it a treasured addition to any gemstone collection.