anyone have a clue?

[liljonjon1983]

I know its uranium but is it softglass or boro. And what were they?

[istandalone24/7]

most likely soft glass ( could be 90, 96 or 104 or anything in between) and is just the "vaseline glass" that used to be so popular.
no matter the coe it's a good find! i know people who would do dirty nasty things to get a chunk of uranium tubing that thick.

that being said, and coe notwithstanding if you want to sell that tube (or trade for marbles) PM me

[jaci]

Looks like boro tubing. Might cross post this in the boro room. I bet they will know in 5seconds

[Ravenesque]

I love uranium glass *swoon*, I've not ever seen soft tube. Not that it doesn't exist, I've just never seen it personally.

Uranium falls in so many coe's, like 32, 40, 95, 115, etc , you wouldn't know unless you tested it.

As for what those were? No idea!