Mineral Photos7379

Quartz (var. chalcedony) Byšta, Slovakia

Quartz (var. chalcedony) Byšta, Slovakia

Quartz (var. chalcedony) Byšta, Slovakia

Quartz (var. amethyst) Wave Hill Station, Australia

Quartz (var. amethyst) Oxford County, Maine, United States of America

Quartz (var. amethyst) Baobab Mine, Kenya

Quartz (var. amethyst) Banská Štiavnica, Slovakia

Quartz (var. chalcedony) Doubravice, Czech Republic

Calcite Markovice, Czech Republic

Calcite Markovice, Czech Republic

Fluorite Budjgar, Mongolia

Rutile Věžná I, Czech Republic

Rutile Věžná I, Czech Republic

Meionite Strážek, Czech Republic

Wollastonite Mirošov, Czech Republic

Elbaite (var. rubellite) Řečice, Czech Republic

Agate Chihuahua, Mexico

Calcite Cavnic, Romania

Thomsonite-(Ca) Folknáře, Czech Republic

Pseudomalachite Lubietová, Slovakia

Beryl (var. aquamarine) Hutag Ull Ord, Mongolia

Galena, Pyrite Banská Štiavnica, Slovakia

Opal (var. hyalite) Valeč, Czech Republic

Fluorite Budjgar, Mongolia