diatomite

Noun

 * 1)  A fine, powdery earth formed from the skeletons of diatoms

Translations

 * Catalan: diatomita
 * Finnish: piilevämaa,
 * French:
 * Galician: diatomita
 * Greek:
 * Italian:
 * Japanese: 珪藻土
 * Spanish: diatomita

Etymology
. Derived from.