Uranium Doped Marbles

The marbles contain approximately 3 uranium 238 by weight.

Uranium doped marbles.

Uranium glass marbles duration. The value of your. The physical density of the uranium doped glass marbles is 2 7 g cm 3. Today vaseline glass is only made from depleted uranium but older pieces of decorative glassware from the late 19th and early 20th centuries might be quite a bit hotter.

Free shipping on many items browse your favorite brands affordable prices. United nuclear sells radioactive uranium doped glass marbles to the public at two one inch marbles for 15. 5 10. 200 for ten 1 2 marbles placed on top of kit sources.

Specialized collectors still define vaseline glass as transparent or semi transparent uranium. These marbles consist of 3 238 u by weight i e 3 w o in silica glass sio 2. What is the atom density of the 238 u in the marbles. Radioactive uranium doped glass marbles approximately 1 diameter.

The most typical color of uranium glass is pale yellowish green which in the 1930s led to the nickname vaseline glass based on a perceived resemblance to the appearance which was a yellow green color of vaseline brand petroleum jelly as formulated and commercially sold at that time. They definitely respond to the uv flashlight like mine do. Glenn langton 2 705 views. Uranium glass is commonly found in depression era glassware the glass to metal seals in some old vacuum tubes and most commonly in the form of green glass marbles on ebay.

It also fluoresces brilliantly under uv light. I have to guess that you are talking about vaseline glass which is a yellowish greenish color created by adding a small amount of depleted uranium oxide to the glass batch. Ebay your great grandmother s china cabinet cost. This small amount of uranium is added to the glass while it s still in the furnace and in a molten state.

As the uranium dissolves into the red hot glass it takes on the tell tale pale green color of uranium glass.