Collection place
- Cape MacLear, Malawi3 objects
- Karonga district, Malawi3 objects
- Lake Victoria basin, Rwanda3 objects
- Northern Africa3 objects
- Nyanyangu, Malawi3 objects
- Phopo Hill, Malawi3 objects
- Rwanda3 objects
- Tenerife, Canary Islands3 objects
- Lake Kazuni, Malawi2 objects
- Levant, Western Asia2 objects
- Central Europe1 objects
- Cologne, North Rhine-Westphalia, Germany1 objects
- Congo Basin, Africa1 objects
- Democratic Republic of the Congo1 objects
- Germany1 objects
- Gokomere Hill, Zimbabwe1 objects
- Jordan1 objects
- Katanga province, Democratic Republic of the Congo1 objects
- Katongo, Democratic Republic of the Congo1 objects
- Loristan Province, Northwest Iran1 objects