Mineral Collection Lot Of 20 Specimens. Boxes size 9cm by 6cm 3cm Cobalto calcite Pyrite Vanadinite Quartz Prinit Blue barite Hematite Aragonite Azurite and Malachite Epidot and quartz Cerussite on barite and galena Azurite Cristal Malachite cristal Pyrite with quartz Vanadinite on white barite.