Mineral Photos7379

Quartz (var. amethyst) Vyskytná, Czech Republic

Quartz (var. amethyst) Vyskytná, Czech Republic

Anatase Madesimo, Italy

Natrodufrénite Čížová u Písku, Czech Republic

Wavellite Čížová u Písku, Czech Republic

Kidwellite, Meurigite, Natrodufrénite Těškov, Czech Republic

Meurigite, Natrodufrénite Těškov, Czech Republic

Kidwellite, Meurigite, Natrodufrénite, Strengite Těškov, Czech Republic

Autunite Bergen, Germany

Anatase Arrens-Marsous, France

Azurite Tarn, France

Opal (var. hyalite) Caux, France

Malachite Tarn, France

Malachite Hodruša - Hámre, Slovakia

Elbaite Erongo, Namibia

Quartz (var. amethyst) Goboboseb, Namibia

Quartz (var. amethyst) Goboboseb, Namibia

Quartz (var. amethyst) Goboboseb, Namibia

Quartz (var. amethyst) Goboboseb, Namibia

Opal (var. hyalite) Caux, France

Beraunite Třenice, Czech Republic

Beraunite, Cacoxenite Třenice, Czech Republic

Quartz (var. citrine) Suky, Czech Republic

Quartz, Schorl Pikárec, Czech Republic