infertile or not infertile?

[snocodile]

Hi everyone, i was just wondering if this thick-tail gecko egg is fertile or not?

 

[Scleropages]

looks dodgy , if it grows mould in a week or so I would guess not

 

[Mrs I]

Doesnt look too good, with the yellow tinge, but you never know !

 

[MoreliaMatt]

how old is it? candle it to find out?