Kaolin, or 'china clay' as it is commonly called, is a hydrated aluminum silicate crystalline mineral formed over many millions of years by the hydrothermal decomposition of granite rocks.
Inquiry - Kaolin
Kaolin, or 'china clay' as it is commonly called, is a hydrated aluminum silicate crystalline mineral formed over many millions of years by the hydrothermal decomposition of granite rocks.
Inquiry - Kaolin