Copper nuggets

From DwarfFortressWiki

Native copper

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Uses
Make copper bars at smelter Make bronze bars at smelter (with cassiterite) Make brass bars at smelter (with sphalerite) Make trifle pewter bars at smelter (with cassiterite) Make fine pewter bars at smelter (with cassiterite) Make billon bars at smelter (with silver nuggets, horn silver, galena, or tetrahedrite) Masonry Stone crafting Construction
Location
Igneous extrusive layers Sandstone Found as veins
Properties
Economic stone Material value 2
Wikipedia article

• COPPER
• native copper
• STONE_copper nuggets
• ENVIRONMENT:IGNEOUS_EXTRUSIVE:VEIN:100
• ENVIRONMENT_SPEC:SANDSTONE:VEIN:100
• METAL_ORE:COPPER:100
• SOLID_DENSITY:8930
• VALUE:2