Zeolite locality Pustý vrch u Folknářů, Czech Republic
Zeolite locality Pustý vrch near Folknáře (Czech Republic) is a highly productive locality of thomsonite-(Ca), phillipsite-(Ca) and gismondine-(Ca).
Zeolite locality Pustý vrch near Folknáře (Czech Republic) is a highly productive locality of thomsonite-(Ca), phillipsite-(Ca) and gismondine-(Ca).
Spodumene is an uncommon lithium silicate and one of the precious lithium ores. It produces nice crystals as well as popular and colorful gem material.
Ankerite is interesting and surprisingly uncommon carbonate, mostly limited to metasomatic rocks and hydrothermal veins. It can form outstanding crystals and clusters.
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Minerals of the tourmaline supergroup occur in a wide range of colors and form spectacular crystals, which makes them highly popular among mineral collectors. Tourmaline is also important geochemical and petrological indicator.