Libyan Desert Glass Sphere Value Guide

Formed 29 million years ago by a high-energy meteoritic impact in the Great Sand Sea, these polished spheres represent a rare fusion of terrestrial quartz and celestial energy. This material gained historical fame when it was discovered as the centerpiece scarab in King Tutankhamun's pectoral jewelry.

What Is Libyan Desert Glass Sphere Worth?

The typical price range for Libyan Desert Glass Sphere is $250 - $275 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Clarity and transparency of the glass, with fewer internal cloudy inclusions typically commanding higher prices.
• The precision of the spherical polish and the overall diameter/weight of the finished piece.
• Intensity of the yellow color, as deeper golden tones are often more sought after than pale specimens.
• The presence of rare internal features like lechatelierite or distinct cosmic dust traces.

How to Identify Libyan Desert Glass Sphere?

• Look for the characteristic pale yellow to greenish-yellow translucent hue unique to silica-rich impactites.
• Examine the interior for tiny bubbles, white cristobalite inclusions, or dark schlieren streaks typical of natural LDG.
• Verify the smooth, waxy luster that remains after the polishing of raw desert glass fragments.
• Check for a high silica content signature, as authentic Libyan Desert Glass is nearly 98% pure silica.

History of Libyan Desert Glass Sphere

Libyan Desert Glass, or LDG, is a natural glass found in the Great Sand Sea of the Libyan Desert. Its origin is widely believed to be the result of a meteoritic impact event that occurred approximately 29 million years ago. The intense heat and pressure from the impact melted quartz-rich sand, forming this distinctive glass. Ancient Egyptians valued LDG, using it in jewelry, most notably in a scarab found in Tutankhamun's burial mask.