angelmarlo
I think they are the same stone. They both are blue and white, allthough the first one is more yellow than white.
1st Stone
http://www.flickr.com/photos/angelmarlo/8537713867/in/photostream/
http://www.flickr.com/photos/angelmarlo/8537714061/in/photostream/
2nd Stone
http://www.flickr.com/photos/angelmarlo/8537711641/in/photostream/
http://www.flickr.com/photos/angelmarlo/8537711783/in/photostream/
1st Stone
http://www.flickr.com/photos/angelmarlo/8537713867/in/photostream/
http://www.flickr.com/photos/angelmarlo/8537714061/in/photostream/
2nd Stone
http://www.flickr.com/photos/angelmarlo/8537711641/in/photostream/
http://www.flickr.com/photos/angelmarlo/8537711783/in/photostream/