The most common shintai are man-made objects like mirrors, swords, jewels (for example comma-shaped stones called magatama), gohei (wands used during religious rites), and sculptures of kami called , but they can be also natural objects such as rocks, mountains, trees, and waterfalls. Mountains were among the first, and are still among the most important, shintai, and are worshiped at several famous shrines. A mountain believed to house a kami, as for example Mount Fuji or Mount Miwa, is called a . In the case of a man-made shintai, a kami must be invited to reside in it (see the next subsection, Kanjō).