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docs/goods/limestone.md

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+# Limestone
+
+**Entity Type:** Good
+
+## Properties
+
+| Field | Value |
+|-------|-------|
+| Category | Raw Material |
+| Purchase Price | 12 Denarii |
+| Selling Price | 4 Denarii |
+| Available From | Equites, Nobles |
+
+## Production
+
+**Produced By:**
+- Limestone Quarry (Albion)
+- Limestone Quarry (Latium)
+
+## Usage
+
+**Required By:**
+- Concrete Mixer (Albion)
+- Concrete Mixer (Latium)
+
+## Notes
+
+Limestone is a raw material quarried in both regions. It is combined with quartz sand to produce concrete.