Minerals and stones

Guinea Bissau 2015 Minerals and ores of Africa, Volcanoes and volcanoes

Guinea Bissau 2015 Minerals and Gemstones of Africa, Azurite

Mozambique 2013 Minerals and Minerals of Africa

Comoros 2008 Minerals and ores of Africa and famous geologists

South Africa 2009 Minerals and Gemstones of Africa

Guinea 2016 Mi.11656-9+Bl.2627 32€ Minerals and their extraction, ores

Rhodesia 1978 Definitive - Waterfalls, Fauna and Gems, Minerals

Niger 2013 Mi.2525-8+Bl.246 €22 Minerals, jasper, malachite, chalcedony

Jersey 2010 Minerals and ores of the island

Chambers 2011 Mi.2929-3+Bl.611 €20 Minerals, tourmaline, malachite, pyrite

Comoros 2011 Mi.2934-8+Bl.612 22€ Minerals, fluorite, vivianite, calcite

Guinea 2014 Mi.10782-5+Bl.2452 36€ African minerals

Burundi 2013 Mi.3213-6+Bl.367 19€ Minerals of Africa and Minerals

Burundi 2012 Mi.2733-6+Bl.271 19€ Minerals of Africa, minerals

Comoros 2011 Mi.2934-8+Bl.612 22€ African minerals, ores, rocks

Comoros 2011 Mi.2944-8+Bl.614 26€ African minerals, ores, rocks

Comoros 2011 Mi.2939-3+Bl.613 24€ African minerals, ores, rocks

Comoros 2011 Mi.2929-3+Bl.611 20€ African minerals, ores, rocks

Comoros 2009 Mi.2632-5+Bl.562 24€ African minerals, ores

Mali 2014 Famous Geologists, Minerals and Rocks - N. Desmarest

Mali 2014 Famous Geologists, Minerals and Rocks - J. Hutton

Mali 2014 Famous Geologists, Minerals and Rocks - S. Kuo

Mali 2014 Famous Geologists, Minerals and Rocks - W. Maclure