This collection includes twenty-four minerals: Rhyolite, Scihste, Syenite, Tuff, White Marble, Feldspathic Porphyry, Pyroxenite, Quartzite, Gneiss A Biotite, Honblende Granite, Pink Granite, Sandstone, Diorite, Dolomite, Dolomite, Gabbro, Basalt, Limestone, Conglomerate, Diabase, Amphibolite, Anorthobolite Argilite, Slate, Argilite