Assertion: native gold | /r/HasProperty | accompanied by other tellurides
Facets:
Source sentences:
text: The gold telluride ores occur with silver, or with silver, lead and antimony, or as native gold accompanied by other tellurides.
text: In the telluride group the ores occur either as definite tellurides of gold with silver, lead and antimony, or as native gold accompanied with various tellurides.