1974 Minerals. More information and full set here. Minerals represented: Chrysotile, moss agate, and quartz.
Mineral Stamps from Benin
1998 Minerals and Rocks. More information here. Minerals represented: Aragonite, corundum (ruby), malachite, smoky quartz, turquoise and uraninite.
Mineral Stamps from Belgium
2003 Minerals. More information and full set here. Minerals represented: Turquoise, calcite, and galena.
Mineral Stamps from Azerbaijan
1994 Minerals. More information and full set here. Minerals represented: Epidote, andradite, and amethyst.
Mineral Stamps from Austria
1984 Provincial Exhibition – Iron and Ore in Styria. 1986 Special Exhibit in Burgenland. Mineral represented: Stibnite.
Mineral Stamps from Australia
1973 Marine Life and Gemstones. Full set details here. Minerals represented: Chrysoprase, agate, opal, and rhodonite. 1974 Marine Life and…
Mineral Stamps from Armenia
1998 Minerals. More information and set here. Mineral represented: Agate.
Mineral Stamps from Argentina
2011 Mineralogy and Geology – More information here. Minerals represented: Rhodochrosite, sulphur, pyrite, and quartz. 2012 Mineralogy and Geology –…
Mineral Stamps from Angola
1970 Geology, mineralogy and paleontology issue. Seven fossils, four minerals (dioptase, diamond, muscovite and barite), and one meteorite.