datolite

Etymology
From ; in allusion to the granular structure of a massive variety.

Noun

 * 1)  A borosilicate of lime commonly occurring in glassy, greenish crystals, with the chemical formula CaBSiO4(OH).

Translations

 * Finnish: datoliitti
 * French:
 * German: Datolith
 * Italian: datolite
 * Spanish: datolita