We have all type of mineral such as kaolin, ball clay, dolomite, limestone, silics sand, sand, quartz and other minerals.

Silica is found in nature in several forms, including quartz and opal. The most common constituent of sand in inland continental settings and non-tropical coastal settings is silica, usually in the form of quartz because the considerable hardness of this mineral resists erosion. However, the composition of sand varies according to local rock sources and conditions.
Ball clays are fine grained, highly plastic clays, which are principally used in the manufacture of ceramic whiteware and sanitaryware where they are appreciated for their plasticity, unfired strength and their light color on firing.
Kaolin is a clay mineral, with the chemical composition. It is an important industrial mineral. Water washed kaolin is made by slurring the raw clay and then centrifuging or hydrocycloning it to remove impurities. Chemical bleaching is done to improve the brightness of the kaolin before it is then produced into the specific grades.
Dolomite is a common rock-forming mineral. It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble. Limestone that contains some dolomite is known as dolomite limestone.
Limestones are made up largely of calcite (calcium carbonate) as their main mineral. Limestone is important because it contains many fossils, and those fossils can be used to date the rock so that the geological period of time in which the limestone's formed can be determined.
Quartz is an igneous rock that is composed of oxygen and silicon atoms in a continuous makeup of silicon-oxygen tetrahedra (SiO4). Each individual oxygen atom is shared between two tetrahedra atoms, giving quartz the final chemical formula scientifically known as SiO2.There are many different varieties of quartz, several of which are semi-precious gemstones.Since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings.