Zois is the most toxic human being ever. He treats women like they are worth nothing. His ego is bigger than the distance between the top of his head and his eyes. God complex, narcissistic asshole.
1) The vitrous mineral Calcium Aluminum Silicate Hydroxide.
2) A villain from the anime Sailor Moon named after said mineral. In the original subtitled Japanese, the Dark Kingdom general Zoisite was a male, but English dubbers made him a female due to his homosexual relationship with another general, Kunzite.