Please note that "Meleke" is a kind of "Jerusalem Stone" and not the opposite. There are several kind of Jerusalem stone, the best, white in color is called in arabic "Meleke" (stone of kings), but it's not the only one. There are several other kinds of Jerusalem stone : yellow, pink, etc... Meleke is only one sort among others of Jerusalem stone. so "Category:Meleke" is a sub-category of "Category:Jerusalem Stone" and not the opposite.
Furthermore, meleke is an arabic word, and commons is supposed to be in english, so "Jerusalem stone" is the more appropriate, and the most commonly used.
Thank you for not removing.