因陀羅尼羅 (因陀羅尼羅目多)
Dictionary Definition :
Definition[1]
:
Indranīla-(muktā). Indra's blue (or green) stone, which suggests an emerald, Indranīlaka (M. W. ); but according to M. W. Indranīla is a sapphire; muktā is a pearl.
Source
:
A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous