Material · Glass

Vitreous enamel

لعاب مینا

Powdered coloured glass fused onto metal at high heat.

Origin

Prepared from glass frits and metal oxides.

Properties

  • Glassy
  • Brittle when struck
  • Colour fixed by firing

Preparation

Grind, apply wet, then fire in stages.

Care & preservation

Protect from knocks; chipped enamel cannot be simply touched up.

General guidance only. For valuable or fragile pieces, consult a qualified conservator before cleaning or treatment.

Used in these crafts

Minakari enamel

A decorative technique in which powdered coloured glass is fused by heat onto the surface of gold, silver or copper objects, producing a smooth, glossy coloured surface, historically practised in Isfahan on vessels, jewellery and decorative panels.