Assertion: opal | /r/CapableOf | form exhibiting botryoidal growth
Facets:
value: in rare circumstances
type: TEMPORAL
value: in stalagmitic form
type: OTHER
value: in masses
type: LOCATION
Source sentences:
text: In rare circumstances, Opal formed in masses exhibiting botryoidal growth, in stalagmitic form, or became replacement material in fossils.
text: In rare circumstances, Opal formed in masses exhibiting botryoidal growth, in stalagmitic form, or became replacement material in fossils.