is there a name for this chalice?

[currentking]

picked this up the other day. its about 4" across. Bad picture I took with my phone.

 

[MrPicasso]

alien eye chalice... Not sure which exact variety, there are soo many differrent ones

 

[Pufferpunk]

Looks exactly like my Alien eye.

 

[currentking]

cool then I got a heck of a deal. woo hoo