From Better Than Wolves Wiki
- Can be used in the Soul Urn creation process, taking the place of Ground Netherrack. When used in this manner, the byproduct is Saw Dust rather than Hellfire Dust.
- Can be used as low-grade furnace fuel, smelting 0.75 item each.
Keep in mind
- An unpowered Hopper with a Soul Sand filter can only handle eight Soul Dust before rupturing violently, freeing a ghastly visitor...