Red spinel is a mesmerizing gemstone admired for its rich, fiery hues, which range from vivid scarlet and crimson to deep ruby-like red. Known for its exceptional brilliance and clarity, spinel often rivals more well-known gemstones like ruby, yet it is distinct in its composition. Unlike ruby, which is a variety of corundum, spinel is a separate mineral made of magnesium aluminum oxide.

With a Mohs hardness of 7.5 to 8, red spinel is both durable and suitable for various types of jewelry. Its high refractive index gives it an impressive sparkle, often appearing even more brilliant than similarly colored gems. Natural red spinel is rarely treated, making it highly prized for its purity and unaltered beauty.

Historically, red spinel was often mistaken for ruby, with famous examples, such as the “Black Prince’s Ruby” in the British Crown Jewels, later identified as spinel. Today, it is celebrated for its individuality and rarity.

Key sources of red spinel include Myanmar, Sri Lanka, Tajikistan, and Vietnam. The gemstone is often associated with energy, vitality, and passion, making it a meaningful and luxurious choice for those who appreciate unique and vibrant gems.