http://www.empr.gov.bc.ca/Mining/Geoscience/PublicationsCatalogue/InformationCirculars/IC1987-05/Pages/classified.aspx
Ubove is a link that offers information on how to classify rocks.
Ubove is a link that offers information on how to classify rocks.
All rocks are unique. You can classify them by orgin, texture, and mineral composition. The three types of rocks are: Igneous, Sedimentary, and Metamorphic.