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docs/goods/coal.md

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+# Coal
+
+**Entity Type:** Good
+
+## Properties
+
+| Field | Value |
+|-------|-------|
+| Category | Raw Material |
+| Used For | Input (various production) |
+| Purchase Price | 8 Denarii |
+| Selling Price | 3 Denarii |
+| Available From | Plebeians, Smiths, Mercators |
+
+## Production
+
+**Produced By:**
+- [Charcoal Burner (Latium)](../buildings/charcoal-burner-latium.md)
+- [Charcoal Burner (Albion)](../buildings/charcoal-burner-albion.md)
+
+**Consumed By:**
+- Various production buildings requiring fuel