Your post could almost literally be mine. I am looking for the same exact thing as you explain - dark, rich blue but not windex or unnatural. And not black. Looking at the same colors as you in Stonescapes and WetEdge mini pebble products. Only diff is we are trying to avoid the glass (or else we would probably go with WetEdge Elipse. Did you finish your pool - and do you have any advice from the experience (pictures would be appreciated too!). Thanks.