Which risk increased in Byzantine mosaics that used experimental enamel?

💡 Explanation

The unreliable mixing of components led to unstable enamel, causing accelerated tesserae color degradation via oxidation rather than stable color rendering. Therefore, the pigment faded sooner; later, more reliable enamels improved longevity.

• Which consequence resulted from Roman siege towers exceeding design height limits?
• Which outcome most immediately caused experimentation halts when early Chinese gunpowder mixtures yielded weak crossbow projectiles?
• What effect was improved in ancient China when iron crossbow triggers replaced bronze triggers?
• Which destructive mechanism allowed Roman siege engines, like the 'Onager', to breach fortified walls?
• Which operational risk critically increased when the Byzantine silk industry smuggled silkworm eggs in hollow canes?
• In Chinampa agriculture, which consequence arises from continuous organic matter deposition?