PRECIOUS STONES (MINERALOGY)
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UDC549.091
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Descriptor GEREDELSTEINE (MINERALOGIE)
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Descriptor ENGPRECIOUS STONES (MINERALOGY)
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Descriptor FREPIERRES PRÉCIEUSES (MINÉRALOGIE)
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Variant GEREDELSTEINKUNDE (MINERALOGIE)
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Variant GERSTEINE/EDELSTEINE (MINERALOGIE)
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Variant ENGGEMS (MINERALOGY)
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Variant ENGSTONES/PRECIOUS STONES (MINERALOGY)
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Variant FREGEMMES (MINÉRALOGIE)
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RTPRECIOUS AND SEMIPRECIOUS STONES + GEMS (MINING)
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RTPRECIOUS STONES + SEMI-PRECIOUS STONES (MINERAL DEPOSITS)
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RTARTICLES OF PRECIOUS METALS, GEMS, PRECIOUS STONES (VARIOUS INDUSTRIES)