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Bismuthinite
Bismuthinite Krupka, Czech Republic
Bismuthinite
Bismuthinite Krupka, Czech Republic
Bismuthinite
Bismuthinite Krupka, Czech Republic
Bismuthinite
Bismuthinite Krupka, Czech Republic
Quartz
Quartz Kyje Doubravice, Czech Republic
Carrollite
Carrollite Katanga Copper Crescent, Katanga, Democratic Republic of the Congo
Apatite
Apatite Krupka, Czech Republic
Safflorite, Skutterudite
Safflorite, Skutterudite Měděnec, 3 patro, Czech Republic
Wurtzite
Wurtzite Příbram, Czech Republic
Stibnite
Stibnite Kremnica, Slovakia
Opal (var. precious)
Opal (var. precious) Dubník, Slovakia
Bismuth
Bismuth Krupka, Czech Republic
Bismuth
Bismuth Krupka, Czech Republic
Baryte
Baryte Příbram, Czech Republic
Goethite
Goethite Příbram, Czech Republic
Wulfenite
Wulfenite Mina Ojuela, Mapimi, Durango, Mexico
Wulfenite
Wulfenite Mina Ojuela, Mapimi, Durango, Mexico
Natrolite
Natrolite Těchlovice, Czech Republic
Ferberite, Quartz
Ferberite, Quartz Krupka, štola Barbora, Czech Republic
Quartz (var. amethyst)
Quartz (var. amethyst) Rváčov, Czech Republic
Quartz (var. amethyst)
Quartz (var. amethyst) Rváčov, Czech Republic
Quartz (var. amethyst)
Quartz (var. amethyst) Rváčov, Czech Republic
Ferberite, Quartz
Ferberite, Quartz Krupka,štola Barbora, Czech Republic
Whewellite
Whewellite Bílina, Czech Republic

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