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102 samples matching your criteria
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Sample n°13858.2 : sample with honey-coloured elongated parsonsite crystals, altered meta-autunite, smoky quartzMinerals: META-AUTUNITE PARSONSITE QUARTZYear: 1980Country: Portugal
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Sample n°13859 : sample with phosphuranylite as bright yellow crust and as yellow powdery materialMinerals: PHOSPHURANYLITE META-AUTUNITE METATORBERNITEYear: 1980Country: Portugal
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Sample n°13861 : sample with yellow meta-autuniteMinerals: META-AUTUNITEYear: 1980Country: Portugal
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Sample n°13864 : sample with yellow-green meta-autuniteMinerals: META-AUTUNITEYear: 1980Country: Portugal
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Sample n°13873 : blocks (10 cm) with green plates and pink microclineMinerals: MUSCOVITE META-AUTUNITE MICROCLINEYear: 1980Country: Portugal
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Sample n°13883 : coarse-crystalline muscovitite (1-4 cm)Minerals: MUSCOVITE CHLORITE META-AUTUNITEYear: 1980Country: Portugal
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Sample n°13900 : sample with fine yellow sabugalite needles, crust of orange phosphuranylite scales, mass of meta-autunite crystalsMinerals: SABUGALITE META-AUTUNITE PHOSPHURANYLITEYear: 1981Country: France
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Sample n°13901 : sample with black powdery rhabdophane crust, yellow and green meta-autuniteMinerals: RHABDOPHANE-(Ce) META-AUTUNITEYear: 1981Country: France
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Sample n°14055 : yellow spots on pegmatite with abundant large muscovite crystalsMinerals: META-AUTUNITE MUSCOVITEYear: 1984Country: Congo (RDC)
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Sample n°14234 : sample with yellow meta-autunite (?) nodules, white elongated calcite crystalsMinerals: CALCITE META-AUTUNITEYear: 1985Country: Brazil