The coasters look just like the picture.  They are all the same and have a cork backing which is nice.  I mistakenly thought with the name "Minerals" in the title that it would actually be stone.  It is not - but it is indeed the Thirsty Stone brand.   The coaster looks like a  laminated picture of a piece of stone.  They are sturdy but not heavy.  I do like them but am a little  disappointed due to my wrong expectation of the product.  They do not have a holder or rack but stack on top of each other nicely.  Despite my disappointment  I have decided to keep them.  They go well with my decor and are very functional.