Assertion: chalcedony | /r/HasProperty | california
Facets:
Source sentences:
text: USA: Agate (Montana and Wyoming), chalcedony (California), chrysocolla, chalcedony, petrified wood (Arizona), bloodstone, blue chalcedony (California, Nevada, Oregon).
text: Chalcedony: California; Iceland; India; Mexico; Namibia; Nevada; Oregon; Russia.
text: Chalcedony and chrysoprase USA: Agate (Montana and Wyoming), chalcedony (California), chrysocolla chalcedony (Arizona), bloodstone and blue chalcedony (California, Nevada, Oregon