PRECIOUS STONES + SEMI-PRECIOUS STONES (MINERAL DEPOSITS)
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BTMINERAL DEPOSITS + ECONOMIC GEOLOGY
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UDC553.8
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Descriptor GEREDELSTEINE + HALBEDELSTEINE (LAGERSTÄTTEN)
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Descriptor ENGPRECIOUS STONES + SEMI-PRECIOUS STONES (MINERAL DEPOSITS)
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Descriptor FREGEMMES + PIERRES FINES (GISEMENTS)
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Variant GERHALBEDELSTEINE (LAGERSTÄTTEN)
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Variant GEREDELSTEINE (LAGERSTÄTTEN)
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Variant ENGGEMSTONES (MINERAL DEPOSITS)
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Variant ENGPRECIOUS STONES (MINERAL DEPOSITS)
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Variant ENGSEMI-PRECIOUS STONES (MINERAL DEPOSITS)
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Variant FREGEMMES/GISEMENTS
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Variant FREGISEMENTS/GEMMES
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Variant FREGISEMENTS/PIERRES FINES
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Variant FREPIERRES/FINES (GISEMENTS)
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Variant FREPIERRES/PRECIEUSES (GISEMENTS)
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NTDIAMOND DEPOSITS (MINERAL DEPOSITS)
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NTGARNET (MINERAL DEPOSITS)
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NTMALACHITE (MINERAL DEPOSITS)
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NTZIRCON (MINERAL DEPOSITS)
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RTPRECIOUS STONES (MINERALOGY)