Reinforced Deepslate
minecraft:reinforced_deepslate
Made using a Deepslate rather than crafted directly.
How to get it
No direct recipe — it's made using a Deepslate:
Smelting 
🔥 → 
🔥 Deepslate
+0.1 XP
minecraft:reinforced_deepslate
Made using a Deepslate rather than crafted directly.
No direct recipe — it's made using a Deepslate:
🔥 Deepslate
+0.1 XP