Klar durchsichtiger roter Labradorit aus Oregon/USA
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| Main Authors: | , |
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| Format: | Article (Journal) |
| Language: | German |
| Published: |
1992
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| In: |
Zeitschrift der Deutschen Gemmologischen Gesellschaft
Year: 1992, Volume: 41, Pages: 49-51 |
| ISSN: | 0343-7892 |
| Online Access: |
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| Author Notes: | Hermann Bank, Ulrich Henn |
| ISSN: | 0343-7892 |
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