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GEOLOGY ON POST STAMPS |
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GEOLOGY ON POST STAMPS |
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Rumunia / Romania
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Kwarc i kalcyt, Herja Quartz and
calcite, Herja |
MiedΠrodzima, Altin Tepe Native
copper, Altin Tepe |
Gips, Cavnic Gypsum,
Cavnic |
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Kwarc, Ocna de Fier Quartz, Ocna
de Fier |
Stibnit, Băiuț Stibnite, Băiuț |
Tetraedryt, Cavnic Tetrahedrite,
Cavnic |
Znaczki wydane w roku 1985.
The stamps issued in 1985.
Coll. Andrzej Kozlowski
