Nicely Done! She looks SOLID!
What type of veneer was used on the oven? Don’t forget to seal her w/ Masonry Sealant!
That is solid rock veneer. It was left over from a house my partner from work had. He has a lot more enough to finish the base with. Yes I still have to add more mortar in the joints using a bag and then seal.
Initially I was worried about the weight but like the done it is supporting itself.