Chalondian is a combination between blue moonian quartz, jasperian, and milkian quartz from the quartz system. It is xenine, masculine, and neutral aligned, but it is not male aligned. It may also be described as neutrois but tephrian. It can be fluid between those three genders but it doesn't have to be.
The term was coined on the 22nd of November 2020 by FANDOM user RoseWatera as a part of the quartz system. This page is the original source of the term.
The flag was based of the actual stone chalcedony with a black diamond in the center to symbolize gemstones. It was made on the same day it was coined by FANDOM user RoseWatera.