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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
Psilomelane
Psilomelane Horní Slavkov, Czech Republic
Stolzite
Stolzite Cínovec, Czech Republic
Calcite, Pyragyrite, Rammelsbergite
Calcite, Pyragyrite, Rammelsbergite Přísečnice, Czech Republic
Rutile
Rutile Vejprty, Czech Republic
Rutile
Rutile Vejprty, Czech Republic
Arsenopyrite
Arsenopyrite Vejprty, Czech Republic
Quartz
Quartz Výsluní, Czech Republic
Foitite
Foitite Dobrá Voda, Czech Republic
Foitite
Foitite Dobrá Voda, Czech Republic
Greenockite
Greenockite Zlatý Kopec, Czech Republic
Greenockite
Greenockite Zlatý Kopec, Czech Republic
Hulsite, Sphalerite
Hulsite, Sphalerite Zlatý Kopec, Czech Republic
Agate
Agate Doubravice, Czech Republic
Agate
Agate Doubravice, Czech Republic
Agate
Agate Horní Halže, Czech Republic
Agate
Agate Horní Halže, Czech Republic
Agate
Agate Horní Halže, Czech Republic
Quartz
Quartz Bílina, Czech Republic
Quartz
Quartz Bílina, Czech Republic

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