Ruby

A Ruby: The Gem of Passion and Power
The ruby, a fiery red gemstone, has captivated cultures for centuries, revered for its vibrant color, believed to symbolize love, passion, and vitality. Belonging to the corundum mineral family, alongside sapphire, rubies are prized for their exceptional hardness and brilliance, making them a classic choice for fine jewelry.
Key Characteristics:
  • Color:
    The most sought-after rubies exhibit a deep, saturated red hue, often described as "pigeon blood red." Trace elements like chromium give rubies their characteristic color, which can vary from pinkish-red to purplish-red.
  • Clarity:
    Like most gemstones, rubies have inclusions (internal flaws), but higher-quality stones have minimal visible inclusions.
  • Cut:
    The cut of a ruby significantly impacts its brilliance and fire. Well-cut rubies showcase excellent light reflection and dispersion.
  • Myanmar (Burma): Renowned for producing some of the finest "pigeon blood" rubies.
  • Thailand: Produces a range of ruby colors, often with a slightly pinkish tone.
  • Sri Lanka: Known for smaller, high-quality rubies.
  • Madagascar: A significant source of more affordable rubies.
Identifying a Ruby:
  • Color Test: A true ruby will appear distinctly red in various lighting conditions.
  • Refractive Index: Gemologists use specialized instruments to measure the refractive index of a stone to confirm its authenticity.
  • Heat Treatment: Many rubies undergo heat treatment to enhance their color, which is considered an accepted practice in the gem trade.
Uses in Jewelry:
  • Rings: Rubies are often used as the centerpiece in engagement rings and statement rings.
  • Necklaces and Earrings: Due to their vibrant color, rubies make stunning pendants and earrings.
  • Bracelets: Rubies can be incorporated into intricate bracelet designs.