Help identify please

[Owensymonds]

Hello could some please help me identify if this is a non nacreous clam pearl. Thanks.

 

[Pearl Dreams]

It's not a pearl, no-- it's a shell.
This article will explain it:

This is Not a Pearl
https://www.pearl-guide.com/forum/content.php?405-This-is-Not-a-Pearl

 

[GemGeek]

That turned out to be handy!

 

[Pearl Dreams]

Yes indeed!

 

[JerseyPearl]

I was going to say that it looked more like a foot and a couple of hands...

 

[BWeaves]

Looks like a lump of concrete to me.