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GEOLOGY ON POST STAMPS |
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GEOLOGY ON POST STAMPS |
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Gwinea / Guinea
Na
bloczku monacyt, rodochrosyt i antymonit, na znaczku azuryt.
Monazite,
rhodochrosite and stibnite on the block, azurite on the stamp.
Na
bloczku monacyt, rodochrosyt i antymonit, na znaczku annabergit.
Monazite,
rhodochrosite and stibnite on the block, annabergite on the stamp.
Na
bloczku monacyt, rodochrosyt i antymonit, na znaczku wiwianit.
Monazite,
rhodochrosite and stibnite on the block, vivianite on the stamp.
Bloczki wydane w roku 1999.
The stamp blocks
issued in 1999.
Images courtesy A. Zydorczak
