“Quartz is a very common type of mineral. You may hear other names when it has colors or looks... Quartz “Minerals are substances that are formed naturally in the Earth. Minerals are usually solid... Minerals “Calcium carbonate is a chemical compound, with the chemical formula CaCO. It is a common... Calcium carbonate Pages in category "Minerals" The following 3 pages are in this category, out of 3 total. C Calcium carbonateM MineralsQ Quartz Retrieved from "http://science-nerd.wikia.com/wiki/Category:Minerals" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.