RockDefinition (http://en.wikipedia.org/wiki/Rock_%28geology%29) In geology, a rock is a naturally occurring solid aggregate of one or more minerals or mineraloids. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 24-Oct-2012 Items having a keyword or observed-property relationship to this subject term Click here to give feedback on this term or suggest an update. |