Can anyone tell what type of flagstone this is (besides calling it deteriorating flagstone)? Will probably need to replace a few of the flagstone coping around our pool.
http://www.flickr.com/photos/78425727@N05/12364271464/
http://www.flickr.com/photos/78425727@N05/12363999293/
http://www.flickr.com/photos/78425727@N05/12364271464/
http://www.flickr.com/photos/78425727@N05/12363999293/