Good Afternoon :- ) and thank you for the nice compliment. Let me research our files and see if I can find that for you. I need to ask for your patience in advance as it may take a bit of digging.

Hello Again, sorry for the delay. Unfortunately my reply does not contain great news. Given this project was done a while back, the rock on this fireplace is from a stone quarry that in no longer around and each quarry "names" their stone different things. Also, it was a combination of a couple of different types of stone. My suggestion, is you show the picture to the stone mason you hire. Experienced masons will be able to suggest the best current source for the look you are after. One piece of good news, I can tell you that the tile on top is blue stone which is still available... so at least you know that! Good luck with your project :- )