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Intriguing minerals: corundum in the world of rubies and sapphires with special attention to Macedonian rubies | SpringerLink
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Intriguing minerals: corundum in the world of rubies and sapphires with special attention to Macedonian rubies | SpringerLink
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Sapphire from India (left, 21.85 carat, ct) and from Sri Lanka (right,... | Download Scientific Diagram
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Revelations: The Nativity Scene of Christoph Steidl Porenta, goldsmith and silversmith - National Gallery of Slovenia
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Revelations: The Nativity Scene of Christoph Steidl Porenta, goldsmith and silversmith - National Gallery of Slovenia
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Rubies from Vietnam (0.65 ct), Cambodia (1.25 ct) and India (0.40 ct)... | Download Scientific Diagram
![Intriguing minerals: corundum in the world of rubies and sapphires with special attention to Macedonian rubies | SpringerLink Intriguing minerals: corundum in the world of rubies and sapphires with special attention to Macedonian rubies | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs40828-021-00143-0/MediaObjects/40828_2021_143_Fig21_HTML.jpg)
Intriguing minerals: corundum in the world of rubies and sapphires with special attention to Macedonian rubies | SpringerLink
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