俗称“石头”者,从地质学角度讲,是“岩石”的通俗称呼,而“岩石”则是地质科学中的一个专用术语,它具有一定的科学意义。岩石是组成地壳的物质之一,且主要是固体物质。岩石是矿物的集合体(部分为火山玻璃、胶体物质和生物遗体),它由一种矿物或多种矿物组成。例如著名的岫玉就主要是由单一矿物蛇纹石组成;产于河南省南阳市的独山 Commonly known as “stone ” from the geological point of view, is the “rock ” popular name, and “rock ” is a geotechnical term, it has a certain scientific significance. Rocks are one of the substances that make up the crust, and are mostly solid. Rocks are a collection of minerals (partly volcanic glass, colloids, and biological remains) that consist of one or more minerals. For example, the famous Xiuyu is mainly composed of a single mineral serpentine; produced in Nanyang City, Henan Province, Dushan