oriental topaz sentence in Hindi

Examples

1. Oriental topaz is composed of nearly pure alumina, silica, and fluoric acid; its shape is an orthorhombic prism with a cleavage transverse to its long axis.
2. The turban, of gold cloth, had an aigrette whose base was composed of diamonds of an extraordinary size and value, besides an Oriental topaz, which may be pronounced unparalleled, exhibiting a lustre like the sun.