Assertion: carnelian's color | /r/HasProperty | enhanced by heat treatment
Facets:
Source sentences:
text: Colors can be enhanced by heat treatment or by dyeing other forms of chalcedony quartz so check wherever you may be buying your carnelian.
text: Colors can be enhanced by heat treatment or by dyeing other forms of chalcedony quartz so check wherever you may be buying your carnelian.
text: Colors can be enhanced by heat treatment or by dyeing other forms of chalcedony quartz so check wherever you may be buying your carnelian.