Assertion: bismuth | /r/AtLocation | the form of many minerals
Facets:
value: naturally
type: MANNER
Source sentences:
text: Bismuth occurs naturally in the form of many minerals, the most important of which are bismuthinite, Bi 2 S 3 ; native bismuth, Bi; and bismite, Bi 2 O 3 .
text: Bismuth occurs naturally in the form of many minerals, the most important of which are bismuthinite, Bi 2 S 3 ; native bismuth, Bi; and bismite, Bi 2 O 3 .