What is this rock petrified egg looking thing

[Shaggyostrich]

Please help me identify this

 

[old digger]

Looks like a specimen of opalescent agate.

 

[Eu_citzen]

chalcedony?

 

[Shaggyostrich]

 

[Shaggyostrich]

 

[Shaggyostrich]

Thats wet this is dryG]1543098[/ATTACH]

 

[IAMZIM]

I'm going to agree with old digger on that.

 

[Shaggyostrich]

I'm going to agree with old digger on that.

Can you show me a picture that looks similar because i cant find one. Doesnt even look close.

 

[DDancer]

Between old digger and EU I feel both are close. Chalcedony has many different classes agates being one of them. Opalescent I take as only a description as true opal is not a chalcedony however chalcedony can mimic it well. For me I'd call it an agate with nice translucent features.