Composition: Beryllium aluminum silicate
Nomenclature: Named after "aqua marina" meaning "sea water" because of its color.
Industrial Uses: Semi-precious gemstone.
Additional Notes: Aquamarine is the greenish-blue, blue, or bluish-green variety of the mineral beryl.
Brazil : Scott 1539 : 1.30 cruzeiro : 19 Nov 1977
Aquamarine (beryl)
Germany, DDR : Scott 1608 : 35 pfennige : 17 Dec 1974
Aquamarine (beryl)
Kenya : Scott 108 : 3 shillings : 13 Dec 1977
Aquamarine (beryl)