Quartz (sepith, a septium fragment.), sometimes referred to as crystal circuit, are electronical circuits made from the purified processed crystalline structure of
- Photo-quartz: ultra-thin crystal circuit to take photographs by burning it with light.
|Quartz - Master Quartz - Combat Orbment|
|Lists of quartz|
|Liberl arc||FC - SC - The 3rd|
|Crossbell arc||Zero - Ao (Master Quartz) - Akatsuki (Master Quartz)|
|Erebonia arc||Cold Steel (Master Quartz) - Cold Steel II (Master Quartz) - Sen III|