Porcelain of porcelain, but of porcelain enamel on a metal base, usually of cast iron. Porcelain enamel is a marketing term used in the US, and is not porcelain but vitreous enamel. Porcelain Porcelain () is a ceramic material made by heating materials, generally including kaolin, in a kiln to temperatures between . The toughness, strength, and translucence of porcelain, relative to other types of pottery, arises mainly from vitrification and the formation of the mineral mullite within the body at these high temperatures. Though definitions vary, porcelain can be divided into three main categories: hard-paste, soft-paste and bone china. The
Collège de la Sainte Famille Thanaweya Amma. All exams are written and prepared in French except for the Arabic language exam, History and Geography which are presented in Arabic. The school also offers the French curriculum. It is optional and is in a preparatory phase starting from the last year in primary school to the last year in preparatory. Then in the last three years of school it is in its complete form. The student obtains the French diploma "Bac Français". Collège de la Sainte Famille The Collège de la Sainte Famille (; ), often abbreviated as CSF and referred to as Jésuites, is a