- centrallassite
- centrallassite Min.
(sɛntrəˈlæsaɪt)[Named 1859; f. Gr. κέντρον centre + ἀλλάσσ-ειν to change + -ite, because the change of colour to white begins at the centre.]A hydrous silicate of lime, in composition near Okenite.H. W. Bristow Gloss. Min. 68.
Useful english dictionary. 2012.