====== Mother of pearl ======
{{wst>image_l|A_Lange_&_Söhne_Lange_1_Soiree|[[A. Lange & Söhne Lange 1 "Soirée"]] with **mother of pearl** dial}}
**Mother of pearl** is a shiny blend of minerals, which is found on the inside of shells. In the watch sector it is sometimes used as dial surface.


{{tag>Terms Watch_materials}}