The British porcelain industry began with the discovery of china clay (kaolinite) at Tregonning Hill, Cornwall, in 1745. By the early 19th century, the
DescriptionKaolinite-425478 (USGS).jpg English: Kaolinite Locality: Unspecified Hot Springs, Chester, Plumas County, California, USA Description: Radiating
DescriptionESP 016196 2050 Mawrth Vallis Kaolinite.jpg English: Mars - ESP 016196 2050 Mawrth Vallis Kaolinite Date 14 December 2022 Source https://www