bn:00002635n
Noun Concept
Categories: Articles with short description, Orthorhombic minerals, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Minerals in space group 62, Oxide minerals
EN
alexandrite
EN
A green variety of chrysoberyl used as a gemstone WordNet 3.0
Definitions
Relations
Sources
WordNet 3.0 & Open English WordNet
Wikipedia Redirections