Uranium Glass Mixing Bowl Value Guide

This vibrant green mixing bowl is a quintessential piece of American Depression-era kitchenware, crafted between 1930 and 1950. Its collectible appeal lies in the inclusion of uranium oxide, which causes the glass to emit a striking, otherworldly glow when exposed to ultraviolet light.

What Is Uranium Glass Mixing Bowl Worth?

The typical price range for Uranium Glass Mixing Bowl is $65 - $65 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The intensity of the glow under UV light significantly impacts the $65 market valuation.
• Physical condition, specifically the absence of 'flea bites,' chips, or surface scratches from kitchen use.
• Clarity of the glass, as cloudiness or 'glass sickness' can reduce the item's desirability and price.
• Rarity of the specific bowl shape or size within the 1930-1950 production catalog.

How to Identify Uranium Glass Mixing Bowl?

• Verify the signature neon green fluorescence using a 365nm or 395nm UV blacklight.
• Look for the characteristic yellowish-green 'Vaseline glass' tint common in mid-century US manufacturing.
• Check for era-specific mold marks or patterns consistent with 1930s-1950s American glassware production.
• Assess the weight and density, as uranium glass is typically heavier than modern lime-glass reproductions.

History of Uranium Glass Mixing Bowl

Uranium glass, often called 'Vaseline glass' for its yellowish tint, gained popularity in the mid-19th century. Its unique glow comes from the small amount of uranium oxide added during manufacturing. While it fell out of widespread production during the Cold War due to uranium restrictions, it remains a fascinating collectible for its historical significance and striking fluorescence.