In different periods of time and in different countries, the term majolica has been used for two distinct types of pottery.
Firstly, from the mid-15th century onwards, was maiolica, a type of pottery reaching Italy from Spain, Majorca[1] and beyond. This was made by a tin-glaze process[2] (dip, dry, paint, fire), resulting in an opaque white glazed surface decorated with brush-painting in metal oxide enamel colour(s). During the 17th century, the English added the letter j to their alphabet.[3] Maiolica thereafter was commonly anglicized to majolica.
Secondly, from mid- to late 19th century was majolica made by a simpler process[4] (painting and then firing) whereby coloured lead silicate glazes were applied directly to an article, then fired. This resulted in brightly coloured, hard-wearing, inexpensive wares that were both useful and decorative, often naturalistic style. This type of majolica was introduced to the public at the 1851 Great Exhibition in London, later widely copied and mass-produced. Minton & Co., who developed the coloured lead glazes product, also developed and exhibited at the 1851 Exhibition a tin-glazed product in imitation of Italian maiolica which also became known as majolica.