This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1FAA6 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character βheadstoneβ for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: cemetery, dead, grave, graveyard, memorial, rip, tomb, tombstone.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: πͺ¦οΈ See the Emojipedia for more details on this characterβs emoji properties.
The Wikipedia has the following information about this codepoint:
A gravestone or tombstone is a marker, usually stone, that is placed over a grave. A marker set at the head of the grave may be called a headstone. An especially old or elaborate stone slab may be called a funeral stele, stela, or slab. The use of such markers is traditional for Chinese, Jewish, Christian, and Islamic burials, as well as other traditions. In East Asia, the tomb's spirit tablet is the focus for ancestral veneration and may be removable for greater protection between rituals. Ancient grave markers typically incorporated funerary art, especially details in stone relief. With greater literacy, more markers began to include inscriptions of the deceased's name, date of birth, and date of death, often along with a personal message or prayer. The presence of a frame for photographs of the deceased is also increasingly common.