Stamp: Colemanite (Turkey 1979)
Colemanite (Turkey 1979)
17 September (Turkey ) within release 10th World Mining Congress goes into circulation Stamp Colemanite face value 5 Turkish lira
| Stamp Colemanite in catalogues | |
|---|---|
| Michel: | Mi:TR 2488 |
| Stamp Number: | Sn:TR 2115 |
Stamp is square format.
Also in the issue 10th World Mining Congress:
- Stamp - Colemanite face value 5;
- Stamp - Chromite face value 7½;
- Stamp - Antimonite face value 10;
- Stamp - Sulphur face value 15;
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Data entry completed
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| Stamp Colemanite in digits | |
| Country: | Turkey |
| Date: | 1979-09-17 |
| Perforation: | comb 13 |
| Format: | Stamp |
| Face Value: | 5 Turkish lira |
| Print run: | 400000 |
Stamp Colemanite it reflects the thematic directions:
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form
