
Zirconia

Credit: Lucasbosch / CC BY-SA 3.0 (modified) · source
Zirconia (ZrO₂) is the toughest ceramic on Earth — it actually gets stronger when it cracks. Through 'transformation toughening,' the crystal structure changes at a crack tip, creating compressive stress that stops the crack from spreading.
Personality tendencies across 4 dimensions
Score distribution across 9 types
Personality analysis based on the 5-factor model
Personality traits from metal physical properties
Market price and economic characteristics (as of 2026-02)
Unit Price (est.)
$15
per kg
Price Range
5-50 USD/kg
Market Trends & Notes
美と強さの両立。歯科用途で人気急上昇。Y₂O₃安定化品が主流。原料は安価だが加工品は高価。
Scientific basis of Zirconia's colors
Colors of this element
白色
#FAFAFA
透明
#FFFFFF
各色
#FFD700
Materials with good metallurgical and personality compatibility
Based on Holland Code: ASE
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.