1975 Coal Mining. Lignite/Brown Coal Conveyor Excavator. 1987 Mining. Zollern II Dortmund Mine Industrial Museum, Westphalia. Fluorescent.
Mining Stamps from Russia
1957 USSR Soviet Union. Miner with coal hammer. Fluorescent paper.
Mining Related Stamps from the Netherlands
1963 Landscapes series. Cooling Towers, Limburg State Coal Mines.
Mineral Stamps from Guinea-Bissau
2021 World Famous Mineral Deposits – Clara Mine (Germany). Mini Sheet. Agency issue. Not in Colnect. Minerals represented: Claraite, barite,…
Mineral Stamps from Liberia
2023 World Famous Mineral Deposits – Lengenbach Mine (Switzerland). Mini Sheet. Agency issue. Not in Colnect. Minerals represented: Orpiment, baumhaurite,…
Mineral Stamps from Djibouti
2021 World of Minerals – Morocco. Mini Sheet. Agency issue. Minerals represented: Erythrite, gersdorffite, imiterite, talmessite, spherocobaltite, xanthoconite, karibibite, and…
Geology Stamps from Australian Antarctic Territory
1961 50th Anniversary of Australasian Antarctic Expedition. Douglas Mawson (1882-1958), expedition leader. 1982 Sir Douglas Mawson Centenary.
Mining Stamps from Australia
1958 75th Anniversary of Founding of Broken Hill. 1988 Living Together Series – Mining. Cartoon miner with a gold nugget…
Geology Stamps from New Zealand
1984 Antarctic Research series. Set of four stamps on a Souvenir Sheet. One for geology, the others, biology, glaciology and…
Mineral Stamps from Zimbabwe
1980: Precious Stones, Animals and Waterfalls set. A set of 15 stamps: five gemstones, five animals, and five waterfalls. Gemstones…
Mineral Stamps from Zambia
1982: Minerals. A set of ten stamps. Minerals Represented: Chalcopyrite, and tourmaline. Missing azurite, banded ironstone, bornite, cobaltocalcite, malachite, uranium…
Mineral Stamps from the Democratic Republic of the Congo (previously Zaïre)
Before it was known as Zaire, the country was called the Republic of the Congo. Here are the key dates:…