ANY ROCK GURU'S OUT THERE - GOT THESE from an old dig site

[jog]

Dug these out of an old dig site. Possible Spanish mine. They were in the tailing heap. I can't tell if they have been heated or if that's just how there supposed to be. Any help would be great.

[Astrobouncer]

Jog I most likely will be able to get you an ID for those, but can you provide a locality (the geologist will want to know this info). Pm me it if you don't want that info widely known.

[jog]

Sent pm, These are very different than anything around the area where I found these.

[TerryC]

Jog,
My guess (I'm not a geologist) would be granite. I have several pieces of it around here. Granite. There. Now that I've said it, do I need to salt my boot? TTC

[jog]

I have been told that they are altered igneous rock. I was hoping for something a little more intersting than that so I guess I will be salting my boot right along with you. Thanks for looking, and the input. It's allways better to have to much than not enough.