Crystal tuff: Mineral information, data and localities.

Carbonatite: Mineral information, data and localities.

Red Beryl: Mineral information, data and localities.

Analcime: Mineral information, data and localities.

Overview and quality assessment of volcanic tuffs in the Mexican building heritage

Phonolite: Mineral information, data and localities.

Chabazite-Ca: Mineral information, data and localities.

Quartz-rich lapilli metatuff (quartz-rich meta-lapilliston…

Tuff - an igneous rock of explosive volcanic eruptions.

What Kind Of Minerals and Crystals Can Be Found In Ohio?