Mineral Photos by Zbyněk Buřival345

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

Phillipsite Folknáře, Pustý vrch, Czech Republic

Pseudomalachite Lubietová, Slovakia

Agate Nowy Kosciol, Poland

Cassiterite Rožná, Hradisko, Czech Republic

Elbaite (var. verdelite) Rožná, Hradisko, Czech Republic

Fluorite Tess Quarry, Kinvara, Connemara, Ireland

Fluorite Weardale, United Kingdom

Opal (var. hyalite) Valeč, Czech Republic

Sulphur Cozzodisi, Agrigento, Italy

Sulphur Cozzodisi, Agrigento, Italy

Antimony Bytíz, Czech Republic

Arsenic Příbram, Czech Republic

Copper Ray Mine, Arizona, United States of America

Silver Kongsberg, Norway

Diamond Kimberley, South Africa

Diamond Kimberley, South Africa

Copper Lake Superior, Houghton Co., Michigan, United States of America

Copper Lake Superior, Houghton Co., Michigan, United States of America

Copper Lake Superior, Michigan, United States of America

Copper Copper Queen Mine, Bisbee, Arizona, United States of America

Platinum Mias, Ural, Russia

Sulphur Miniera Cianciane, Sicílie, Italy

Silver Kongsberg, Norway