The type of mineral added to vaseline glass is actually what makes it glow.
Vaseline glass marbles.
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These marbles owe their fluorescence to the presence of uranium glass which is glass mixed with uranium oxide.
Source of the color and glow.
Vaseline glass marbles this sale is for one 25mm 1 vaseline green glass marble in a lustre opaque finish.
The addition of the uranium dioxide makes the glass color yellow green.
In the 1920s this glass was called vaseline glass because it.
Vaseline glass marbles one of the unexpected wow factors in marble collecting is discovering that some vintage marbles glow yellow green under ultraviolet light.
Vaseline glass like the candlestick holder shown here is a term for the transparent yellow to yellow green glass that owes its color to its uranium content.
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Vaseline glass is also called uranium glass at times and for good reason.
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Like all types of colored glass minerals are added to the molten mixture during production to achieve the color.
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Factors in marble collecting is discovering that some vintage marbles glow yellow green under ultraviolet light.
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Art glass marble 979 vaseline uranium blacklight abalone shooter neon green trq.
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New listing 5 uranium vaseline glass marbles.
The term is sometimes applied to other types of glass based on certain aspects of their superficial appearance in normal light regardless of actual uranium content which requires a blacklight test to verify the characteristic green fluorescence.
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Vaseline glass is a particular color of yellow green glass that is made by adding 2 uranium dioxide to the ingredients when the glass formula is made.
Purists might argue that the green sugar bowl in the picture should not be considered vaseline glass because an additional colorant probably iron has been used in addition to the uranium to produce the green.
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Jar of handmade blue uv micro marbles or uranium glass vaseline glass w black light stuckenberg.