what kind of rock is this.

[pbterminator]

And is it worht anything.

 

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[Dew]

Looks to me to be some type of sandstone mixture, I have one similar but with calcite running through it. Thats my guess on it.
Dew

 

[Wild Boulder Bill]

It is hard for me to see, I think there is yellow sulfur in there. Which means it could be from lode zone. Have Old Bakergeol look at it he is a geologists

 

[bakergeol]

You need to whack it in half with a hammer and show a better? photo of an unweathered surface. Photo is fuzzy but I see some rounded, individual grains of quartz which at this time suggests? a sandstone or a conglomerate.

George

 

[DEEP NORTH WOODS]

where did you find it at? around water or in a cave?

 

[pbterminator]

I found it near water.