Mineral Photos7384

Agate Levín, Czech Republic

Agate Železnice, Czech Republic

Moldavite Besednice, Czech Republic

Vivianite Tomokoni mine, Bolivia

Beryl (var. aquamarine) Erongo, Namibia

Beryl (var. aquamarine) Erongo, Namibia

Agate Rio Grande do Sul, Brazil

Opal (var. precious) Quilpie, Queensland, Australia

Corundum (var. ruby) Prilep, Macedonia

Gudmundite Vlastějovice, Czech Republic

Pyrope Vestřev, Czech Republic

Agate Rovně, Czech Republic

Agate Doubravice, Czech Republic

Thomsonite-(Ca) Folknáře, Czech Republic

Prehnite Poonah, India

Vanadinite Mibladen, Morocco

Adamite Ojuela Mine, Mexico

Agate Chihuahua, Mexico

Calcite Štramberk, Czech Republic

Calcite Banská Štiavnica, Slovakia

Pyrite, Sphalerite Cavnic, Romania

Palygorskite Moravské Bránice, Czech Republic

Alunogen Dubník, Slovakia

Microcline Gorkhi Massif, Mongolia