Red slag.
Oxblood is a very different color. Oxblood is brick red and opaque.
Recommendation: Oxblood is not the Holy Grail. Hoping for it will cause you to misidentify it. Just look at it and let it come to you. ***Attend a marble show***
(Unfortunately, I have chosen to remove this content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this technical content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this technical content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)
(Unfortunately, I have chosen to remove this content due to unchecked behaviors by others on this board. My apologies to those who will not benefit from it in the future.)