This is the Redslate layer. For the block, see Redslate
Overview[]
Redslate is the eleventh layer of the mine, following Rhyolite. This layer is dark red with a red atmosphere, taking an opposite appearance to layers such as Blueslate and Iceslate. It's also worth noting that this layer is one of the darkest in the game, rivaling Bedrock in appearance. It starts at the depth of 1,440m and ends at 1,649m. It contains 8 collectible ores, with one secret ore, and one rare ore.