please help identify multiple rocks

[themkman]

hello i am kind of new to rock and mineral collecting and i bought a collection of unknown rocks and minerals from ebay and i am having trouble finding out what these ones are, to me i think i just bought a load of building materials



I have done a lot of research on my collection and have found the identity of most of them but i have a hand full that are unknown

Rock 1

www.flickr.com/photos/paul-carter-photography/10816521625/
www.flickr.com/photos/paul-carter-photography/10816754043/

Rock 2

www.flickr.com/photos/paul-carter-photography/10816757673/
www.flickr.com/photos/paul-carter-photography/10816503166/

Rock 3

www.flickr.com/photos/paul-carter-photography/10816499425/
www.flickr.com/photos/paul-carter-photography/10816510516/

Rock 4

www.flickr.com/photos/paul-carter-photography/10816514406/
www.flickr.com/photos/paul-carter-photography/10816639884/

Rock 5

www.flickr.com/photos/paul-carter-photography/10816643814/
www.flickr.com/photos/paul-carter-photography/10816783403/

unidentified collection

www.flickr.com/photos/paul-carter-photography/10816670124/


My collection

www.flickr.com/photos/paul-carter-photography/10816675084/
www.flickr.com/photos/paul-carter-photography/10816557916/
www.flickr.com/photos/paul-carter-photography/10816561716/

thank you for any help you may be able to offer

[matto66208]

the grainy pieces appear to be sandstone. I am a sculptor and they are similar to specimens that I have picked up in southern Ohio. My best guess.