Art deco glass from vase?? Texas cabin find

[Baggins]

Found these two pieces of glass this weekend at the cabin site I have been hunting....looks as if it is the bottom of a vase?? The interior is a white type glass, but the bottom shows this kalidescopic(sp?) color glass...Any idea on what this was, or an age?
As always, thanks for stopping by and looking!

 

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[dg39]

Chezklosvocian Glass. 1920-40. Never could spell that word and the spell check can't handle it.
DG