Short answers, pulled from the story.
The chemical formula for kaolinite is Al2Si2O5(OH)4. This mineral belongs to the phyllosilicate group and forms in flat sheets consisting of a tetrahedral sheet linked to an octahedral sheet through oxygen atoms.
Major deposits lie along the Atlantic Seaboard fall line between Augusta and Macon in central Georgia. This region covers thirteen counties known locally as the white gold belt, with Sandersville holding the title Kaolin Capital of the World due to its abundance.
The English name kaolinite entered usage in 1727 via François Xavier d'Entrecolles. He published French reports on Jingdezhen porcelain manufacturing in 1712 and transcribed a Chinese term now romanized as gāolìng from Gaoling village near Ehu in Fuliang County, Jiangxi Province.
Paper production consumed up to 70% of global kaolinite output in 2009 before digital media adoption reduced demand significantly over the following decade. By 2016, market share shifted with paper accounting for only 36%, though it remains a major consumer of refined kaolin products globally.
Preparations containing kaolinite treat diarrhea effectively and appear as ingredients in pre-work skin protection creams forming barrier layers against irritants. Blood clotting induction utilizes kaolinite-derived aluminosilicate infusions in gauze, which the US Naval Medical Research Institute announced successful deployment in April 2008.