Mineral Photos7379

Calcite, Rhodochrosite Banská Štiavnica, Slovakia

Magnetite Potosí Department, Bolivia

Opal (var. precious) Dubník, Slovakia

Agate Doubravice, Czech Republic

Cacoxenite La Lande quarry, Brittany, France

Almandine Zillertall, Austria

Corundum (var. ruby) Mysore, India

Thomsonite-(Ca) Folknáře, Pustý vrch, Czech Republic

Diopside Slyudyanka, Russia

Beryl (var. aquamarine) Hutag Ull Ord, Mongolia

Chrysocolla, Malachite Lukuni mine, Republic of the Congo

Vivianite Tomokoni mine, Bolivia

Dolomite, Pyrite, Quartz Cavnic, Romania

Sphalerite (var. cleiophane) Banská Štiavnica, Slovakia

Albite, Pumpellyite-(Mg), Quartz Obří Důl, Czech Republic

Pumpellyite-(Mg), Quartz Obří Důl, Czech Republic

Albite, Pumpellyite-(Mg), Quartz, Quartz (var. smoky) Obří Důl, Czech Republic

Kopal (termite fossil) Andy, Colombia

Beryl (var. aquamarine), Quartz Gilgit-Baltistan, Pakistan

Erythrite Bou Azzer, Morocco

Pseudomalachite Lubietová, Slovakia

Goethite, Quartz (var. amethyst) Rio Grande do Sul, Brazil

Quartz (var. chalcedony) Železnice, Czech Republic

Calcite Příbram, Czech Republic