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Argentit
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Fluorit
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Fluorit
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Fluorit
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Fluorit
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Kasiterit
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Křemen
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Křemen
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Křemen - ametyst
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Malachit
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Molybdenit
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Scheelit
-
Wolframit
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Zinnwaldit
238 713 subjects published right now from 202 institutions
14 subjects