Left to right--
Vitro, Vitro--Opalescent glass?, Vitro, Vitro--and what looks like a Master to me.
I like the Master looking one.
It may be a wacked out red slag but I am guessing red based "Brushed Patch Master"--Very thick on the "brushed"--it is not a Vitro imho.
All opinions are welcomed and appreciated.
Marble--On!!