Mineralogy Database
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288 samples matching your criteria
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Sample n°11218 : flattened tabular hexagonal crystal (6 cm)Minerals: GYPSUMYear: 1966Country: USA
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Sample n°11219 : fragile layered block with bronze-coloured coalingite layers and pale green chrysotileMinerals: COALINGITE CHRYSOTILEYear: 1966Country: USA
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Sample n°11390 : block (10 cm) with crust of green brochantite and blue cyanotrichiteMinerals: CYANOTRICHITE BROCHANTITEYear: 1966Country: USA
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Sample n°11391 : blue-green coatings on block (5 cm)Minerals: NISSONITEYear: 1966Country: USA
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Sample n°11414 : massive blue blocks (shattuckite) with green plates (ajotite)Minerals: SHATTUCKITE AJOITEYear: 1967Country: USA
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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°11459 : drak blue coatings on block (7 cm)Minerals: CALLAGHANITE MALACHITEYear: 1967Country: 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°11465 : coarse-crystalline aggregateMinerals: WILLEMITE CALCITEYear:Country: USA
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Sample n°11487 : thick vein with parallel structuresMinerals: CHRYSOCOLLAYear:Country: USA