1963: Gemstones of the Urals. A set of six stamps. Minerals Represented: Rhodonite, jasper, amethyst, topaz, emerald, malachite. 1974: World…
Mineral Stamps from South-West Africa (now Namibia)
1961: Country Motives. A set of seven stamps, four of which are relevant, diamond (below), heliodor, tourmaline, and topaz. Minerals…
Mineral Stamps from Slovenia
2001: 3D Mineral. Two stamps with slight differences. Presumably you need 3D glasses to appreciate. Minerals Represented: Fluorite.
Mineral Stamps from Sierra Leone
2018: Minerals. Agency issue. A postal administration may allow a third-party agency to issue stamps on its behalf. When the…
Mineral Stamps from Romania
1985: Minerals series. A set of six mineral stamps. Minerals Represented: Quartz and calcite. Missing copper, gypsum, quartz, stibnite, and…
Mineral Stamps from Portugal
1971: 1st Congress Hispano-Luso-American Economic Geology series. A set of four stamps. Minerals represented: Wolframite, arsenopyrite, beryl, and chalcopyrite with…
Mineral Stamps from Poland
1979: Wieliczka ancient rock-salt mines. A set of two stamps, one depicting the mineral halite (below), and the other a…
Mineral Stamps from Norway
1998: Minerals. A set of two stamps. Minerals represented: Silver and cobaltite.
Mineral Stamps from New Zealand
1982 Mineral Definitives. A set of six stamps. Minerals Represented: Nephrite, agate, pyrite, amethyst, carnelian, and sulphur.
Mineral Stamps from Namibia
1991: Minerals and Mines. Set of 15 stamps, ten minerals and five mining. The stamps are the same as the…
Mineral Stamps from Mozambique
1971 Rocks, Minerals and Fossils series, set of nine stamps. Six are minerals (well, five plus petrified wood). Minerals Represented:…
Mineral Stamps from Madagascar
1976 Minerals, set of three. Minerals Represented: Petrified wood. Missing: Aragonite and celestine.