Uranium Glass Bead Value Guide

These oval-shaped uranium glass beads, produced between 1880 and 1940, are highly sought after for their distinct fluorescent properties. Often referred to as Vaseline glass, these pieces represent a unique era of European and American manufacturing where trace amounts of uranium were used to create vibrant, light-reactive jewelry.

What Is Uranium Glass Bead Worth?

The typical price range for Uranium Glass Bead is $10 - $20 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Intensity of the fluorescence under UV light, with brighter glows typically commanding higher interest.
• Overall physical condition, specifically the absence of chips, cracks, or surface abrasions around the drill hole.
• Clarity and color consistency of the glass, ranging from pale yellow to a more saturated green hue.
• Historical provenance and whether the bead can be traced to specific European or American glass houses.

How to Identify Uranium Glass Bead?

• Verify the signature vibrant green glow by placing the bead under a 365nm or 395nm ultraviolet (UV) light source.
• Check for the characteristic oily or 'Vaseline' yellowish-green tint when viewed in natural daylight.
• Examine the bead for hand-finished details or slight irregularities consistent with late 19th to early 20th-century production methods.
• Confirm the oval shape and smooth surface texture typical of molded uranium glass from this era.

History of Uranium Glass Bead

Uranium glass, also known as Vaseline glass, gained popularity in the mid-19th century and continued to be produced until the mid-20th century. Its unique fluorescent property, which causes it to glow vibrant green under ultraviolet light, made it a coveted material for decorative items, tableware, and jewelry. The amount of uranium used is minimal and generally considered safe.