What Is Aluminum Silicate?
Aluminum silicate, also known as aluminium silicate, is a mixture of aluminum, silica, and oxygen that can be either a mineral, or combined with water to form a clay. It can also combine with other elements to form various other minerals or clays. Some of these forms are used medicinally and industrially. They retain their strength at high temperatures — a property known as being refractory. Some of the minerals are used as gemstones.
Aluminum silicate, also known as aluminium silicate, is a mixture of aluminum, silica, and oxygen that can be either a mineral, or combined with water to form a clay. It can also combine with other elements to form various other minerals or clays. Some of these forms are used medicinally and industrially. They retain their strength at high temperatures — a property known as being refractory. Some of the minerals are used as gemstones. Mineral aluminum silicate comes in three different forms — kyanite, andalusite, or sillimanite. They all have the chemical formula Al2SiO5, but they have different crystal structures. All three forms are rarely found in the same rock, because each occurs under different conditions of pressure and temperature. Only kyanite and sillimanite are used industrially.