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GEOLOGY ON POST STAMPS |
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GEOLOGY ON POST STAMPS |
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Białoru¶ / Belarus
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Bursztyn 
Amber |
Sylwin
Sylvite |
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Krzemień
Flint |
Halit
Halite |
Bursztyn,
sylwin, krzemień i halit; znaczki wydane w
roku 2000.
Amber, sylvite, flint
and halite; stamps issued in 2000.
Images courtesy A. Zydorczak
