sepiolite
noun
se·pi·o·lite ˈsē-pē-ə-ˌlīt 
: meerschaum sense 1
Example Sentences
Recent Examples on the Web Within the complex, a small bazaar is set up for artisans to sell carpets, glass, and jewelry made of sepiolite, a white local stone of which Eskişehir produces the most in the world. 
Jenna Scatena, Condé Nast Traveler, 25 Feb. 2020
Jenna Scatena, Condé Nast Traveler, 25 Feb. 2020 Word History
Etymology
German Sepiolith, from Greek sēpion cuttlebone (from sēpia) + German -lith -lite
First Known Use
1854, in the meaning defined above