Mineralogy Database
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48 samples matching your criteria
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Sample n°11453 : multicoloured plate of petrified wood (15 cm)Minerals: CHALCEDONY (quartz)Year:Country: USA
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Sample n°11460 : green coatings on block (5 cm)Minerals: CHRYSOCOLLA MALACHITEYear: 1967Country: USA
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Sample n°11487 : thick vein with parallel structuresMinerals: CHRYSOCOLLAYear:Country: USA
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Sample n°11488 : nodular and simple aggregatesMinerals: AZURITEYear:Country: USA
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Sample n°11489 : small fragmentsMinerals: TURQUOISEYear:Country: USA
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Sample n°11490 : coatings composed of well-developed azurite and malachite crystalsMinerals: AZURITEYear:Country: USA
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Sample n°12032 : fragments of massive chrysocollaMinerals: CHRYSOCOLLAYear: 1969Country: USA
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Sample n°12038 : layered chrysocolla covered by well-developed coarse-crystalline quartz coatingMinerals: CHRYSOCOLLA QUARTZYear: 1969Country: USA
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Sample n°12039 : thin slab of layered chrysocolla with quartz veinsMinerals: CHRYSOCOLLA MALACHITEYear: 1969Country: USA
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Sample n°12040 : thin slab with irregular patternsMinerals: AZURITE CHRYSOCOLLA MALACHITEYear: 1969Country: USA