/etc/X11/cursors/ is in chameleon-cursor-theme 0.5-7.
This file is owned by root:root, with mode 0o755.
..
/etc/X11/cursors/Chameleon-Anthracite-Large.theme
/etc/X11/cursors/Chameleon-Anthracite-Regular.theme
/etc/X11/cursors/Chameleon-Anthracite-Small.theme
/etc/X11/cursors/Chameleon-DarkSkyBlue-Large.theme
/etc/X11/cursors/Chameleon-DarkSkyBlue-Regular.theme
/etc/X11/cursors/Chameleon-DarkSkyBlue-Small.theme
/etc/X11/cursors/Chameleon-Mint-Large.theme
/etc/X11/cursors/Chameleon-Mint-Regular.theme
/etc/X11/cursors/Chameleon-Mint-Small.theme
/etc/X11/cursors/Chameleon-Pearl-Large.theme
/etc/X11/cursors/Chameleon-Pearl-Regular.theme
/etc/X11/cursors/Chameleon-Pearl-Small.theme
/etc/X11/cursors/Chameleon-Purple-Large.theme
/etc/X11/cursors/Chameleon-Purple-Regular.theme
/etc/X11/cursors/Chameleon-Purple-Small.theme
/etc/X11/cursors/Chameleon-SkyBlue-Large.theme
/etc/X11/cursors/Chameleon-SkyBlue-Regular.theme
/etc/X11/cursors/Chameleon-SkyBlue-Small.theme
/etc/X11/cursors/Chameleon-White-Large.theme
/etc/X11/cursors/Chameleon-White-Regular.theme
/etc/X11/cursors/Chameleon-White-Small.theme