Looks like concrete to me, cut to look like rock. The whole house is made with it, looks exactly the same.
Built in 1956 if that helps any.
Hit it with paper and if you win it’s definitely rock.
Jk… I’m sure there’s a way to test I’m just unaware.
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Looks like precast stone.
I think you nailed it, precast stone. Basically fine cement cast to look like rock. Thanks.
