Ceramic is man-made from a natural material.
I'm guessing that it is ceramics? In which case, ceramics are man-made tiles and pots made from clay that has been fired (hardened) in a kiln.
Ceramics APEX
It is natural but there are man-made imitations.
It can be made from natural or man made fibres.
natural feature
Is limestone natural or man made
Man-made and Natural Resources
it is all natural
Rubber is man-made but has natural agents.
No "NATURAL" calamities are man made.
Is limestone natural or man made
some is natural but some is man made