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Coal Vein

The smell finds you first. A dry, acrid sharpness that clings to the nostrils and turns spit grey. Coal veins sit in thick dark bands through layered shale, their surfaces greasy to the touch and shot through with the compressed ghosts of forests that died before anyone thought to name them. Strike the seam and it crumbles in satisfying black chunks, staining your hands and your clothes and your lungs if you are not careful. Generations of miners have made their living pulling fuel from these deposits, and generations more will follow. Coal is common. Coal is unglamorous. Coal keeps the furnaces lit and the cities warm, and that makes it worth more than gold to anyone who has survived a winter without it.

Coal Vein

Coal Vein

A compressed seam of coal embedded within stratified shale

  • Type: resource_node
  • Kind: coal

Resource Stats
  • Amount: 160 / 160
  • Harvest Yield: 8 per action
  • Harvest Time: 3.5s
  • Harvestable: ✓ Yes
  • Spawn Weight: 35 %
  • Spawn Count: 18 per map

ID: 01K77XRVXZCQP3Z9KG8KNX91GE
Ref: coal-vein
Rendering: Layer: Foreground, PPU: 64
  • Harvestable with a standard iron pickaxe or reinforced shovel. Even apprentice miners can work a coal seam on their first day.
  • Yields 8 coal per extraction cycle, making it one of the most productive resource nodes by volume.
  • Fast harvest time of 3.5 seconds, but the seam fractures unpredictably. Careless swings can collapse a pocket and bury your haul under loose shale.
  • Coal dust accumulates rapidly in enclosed spaces. Without a cloth respirator or ventilation bellows, visibility drops to arm’s length within minutes, and prolonged inhalation causes blacklung fever.
  • Veins deplete quickly under sustained extraction. Experienced crew bosses rotate between multiple seams to allow natural compression cycles to replenish the deposit.
  • Sparks near an active coal face are no joke. Keep open flames at least ten paces back, and never, under any circumstances, bring a fire-aspected weapon into a coal tunnel.
  • Furnace fuel: the primary combustion source for smelters, forges, kilns, and steam-driven machinery across every settled region
  • Coke production: when baked in sealed ovens at high temperature, raw coal converts to coke, a purer carbon fuel essential for smelting iron and steel
  • Alchemical compounds: coal tar distilled from slow-burning deposits yields pitch, lamp oil, and the base reagent for smoke bombs and signal flares
  • Filtration medium: crushed coal packed into layered filters purifies tainted water, a technique invented by Telvanni prospectors and now standard in every mining camp

The Coalwrights Guild controls most large-scale extraction in the midlands, and they run their operations with a ruthless efficiency that would impress any military quartermaster. Their apprentices begin at age fourteen, hauling carts up from the lower galleries. By twenty, the ones who survive have forearms like knotted rope and a persistent cough they learn to ignore. Guild benefits include a modest pension, a funeral stipend, and access to the bathhouses in Grayhollow, where the hot water runs black by midday every Firstday. It is not a glamorous life. But Coalwrights never go hungry, and in lean years, that counts for everything.

Coal carries a strange folklore among the deep-tunnel communities. They say the veins remember what they were before the earth pressed them flat: ancient ironwood groves, fern thickets taller than houses, swamp forests where dragonflies had wingspans wider than a man’s outstretched arms. Some miners claim that burning coal from the oldest seams produces brief hallucinations of green canopies and warm rain. The Arcanum has investigated these reports and found trace amounts of preserved plant alkaloids in the deepest deposits, compounds that vaporize when heated and produce mild psychoactive effects. Whether this constitutes the coal “remembering” is a question the scholars have wisely declined to answer.