Assertion: green tourmaline | /r/HasProperty | uvite
Facets:
Source sentences:
text: For example, a green tourmaline can be a dravite, uvite, chromium-dravite, vanadium-dravite, a vanadio-oxy-chromium dravite, or another species.
text: If you prefer a faceted stone, consider a green tourmaline, also known as verdelite.
text: Green tourmaline is also known as verdilite.