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Hematite
Hematite Hradiště u Kadaně, Czech Republic
Calcite
Calcite Příbram, Czech Republic
Calcite
Calcite Příbram, Czech Republic
Calcite (var. manganoan calcite)
Calcite (var. manganoan calcite) Příbram, Czech Republic
Opal (var. precious)
Opal (var. precious) Dubník, Slovakia
Opal (var. precious)
Opal (var. precious) Dubník, Slovakia
Opal (var. precious)
Opal (var. precious) Dubník, Slovakia
Calcite
Calcite Příbram, Czech Republic
Calcite
Calcite Příbram, Czech Republic
Calcite
Calcite Příbram, Czech Republic
Opal (var. precious)
Opal (var. precious) Dubník, Slovakia
Opal (var. precious)
Opal (var. precious) Dubník, Slovakia
Quartz (var. amethyst), Quartz (var. smoky)
Quartz (var. amethyst), Quartz (var. smoky) Nové Veselí, Czech Republic
Quartz, Sphalerite
Quartz, Sphalerite Stříbro, Czech Republic
Tennantite
Tennantite Krupka, Czech Republic
Fluorite
Fluorite Krupka, Czech Republic
Bismuthinite
Bismuthinite Krupka, Czech Republic
Libethenite
Libethenite Lubietová, Slovakia
Agate
Agate Doubravice, Czech Republic
Arsenopyrite
Arsenopyrite Vejprty, Czech Republic
Chalcopyrite
Chalcopyrite Antonsthal, Germany
Löllingite
Löllingite Antonsthal, Germany
Boulangerite
Boulangerite Příbram, Czech Republic
Boulangerite
Boulangerite Příbram, Czech Republic

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