Benin
Benin spans coastal sedimentary environments and inland crystalline basement terrains typical of West Africa. It’s an origin associated with granites, gneisses, laterites, and construction aggregates, with regional links to pegmatite and metamorphic mineral occurrences.
Notable stones & minerals
- Granite and gneiss (building stone and aggregate)
- Laterite and iron-rich soils (construction and road materials)
- Quartz veins and pegmatite-related minerals (regional context)
Geology & regions
Southern Benin includes coastal plains and sedimentary deposits, while central and northern areas expose older metamorphic and igneous rocks. Weathering produces lateritic profiles common across the region.
Common uses
- Crushed stone aggregate and road base
- Dimension stone (granite/gneiss where quarried)
- Local construction materials (laterite blocks in some areas)
Collecting & ethics notes
Use permitted quarries or legally sourced material. Avoid collecting from protected areas and be mindful of community land rights and safety around active extraction sites.