Malachite is a copper mineral (copper carbonate), most often found in association with copper and other copper minerals like azurite (e.g. in copper mines). Malachite has a vivid green color, and is used in jewelry to make earings and pendants.
Malachite pictures on stamps:Stamps featuring images of Malachite.
Azurite, Barite, Malachite - Mozambique - 2007
Malachite - Cambodge - 1998
Malachite - Afghanistan - 1999
Malachite - Indonesia - 2001
Malachite - Chad - 1998
Malachite - Togo - 1999
Malachite - South West Africa - 1979
Malachite - Benin - 1998
Malachite - Russia - 1963
Malachite - Uganda - 1988
Malachite, Azurite - Morocco - 1980
Malachite - East Germany - 1972