an indigo-blue variety of tourmaline.

listen to the pronunciation of an indigo-blue variety of tourmaline.
İngilizce - İngilizce

an indigo-blue variety of tourmaline. teriminin İngilizce İngilizce sözlükte anlamı

An indigo-blue variety of tourmaline.
indicolite
an indigo-blue variety of tourmaline.