Gem Identification
Topic

Gem Identification

2 facts

Learn expert techniques to identify gemstones, understand their unique properties, and uncover their origins. Discover the true value of your precious stones.

  • Diamond51 views

    Some Diamonds Can Glow Under Ultraviolet Light.

    A significant percentage of natural diamonds exhibit fluorescence, usually a blue glow, when exposed to ultraviolet (UV) light. This phenomenon is caused by trace elements like nitrogen within the crystal structure and typically disappears once the UV source is removed.

  • Diamond47 views

    Diamonds Are Transparent To X-Rays.

    Unlike many other materials, diamonds allow X-rays to pass through them almost unimpeded. This unique property is sometimes used by gemologists to distinguish real diamonds from imitations like cubic zirconia, which absorb X-rays, aiding in authentication.