Thematic: Minerals

Minerals thematic stamps, available online at Io Collezionista. These pages gather every item referring to the world of minerals, the natural inorganic bodies that form the basis of the earth's crust and of some celestial bodies. Among the offers on sale at Io Collezionista are 4 stamps from 1988 (Uganda, complete set), 6 stamps from 1987 (Mozambique, complete set) and a stamp from 1959 (Switzerland). This is only one of the many Thematic Stamps subcategories on the site, alongside Heraldry Thematic Stamps and Theatre Thematic Stamps. The main Stamps category gives a full overview of the Io Collezionista philatelic catalogue.